Generated code for 'wc_*' commands.

[libguestfs.git] / capitests / tests.c

diff --git a/capitests/tests.c b/capitests/tests.c
index dffa500..0254437 100644 (file)
--- a/capitests/tests.c
+++ b/capitests/tests.c
@@ -153,10 +153,319 @@ static void no_test_warnings (void)
   fprintf (stderr, "warning: \"guestfs_scrub_freespace\" has no tests\n");
 }
 
+static int test_wc_c_0_skip (void)
+{
+  const char *str;
+
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "wc_c") == NULL;
+  str = getenv ("SKIP_TEST_WC_C_0");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_WC_C");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
+}
+
+static int test_wc_c_0 (void)
+{
+  if (test_wc_c_0_skip ()) {
+    printf ("%s skipped (reason: environment variable set)\n", "test_wc_c_0");
+    return 0;
+  }
+
+  /* InitBasicFS for test_wc_c_0: create ext2 on /dev/sda1 */
+  {
+    char device[] = "/dev/sda";
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda";
+    char lines_0[] = ",";
+    char *lines[] = {
+      lines_0,
+      NULL
+    };
+    int r;
+    suppress_error = 0;
+    r = guestfs_sfdisk (g, device, 0, 0, 0, lines);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char fstype[] = "ext2";
+    char device[] = "/dev/sda1";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkfs (g, fstype, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda1";
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount (g, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  /* TestOutputInt for wc_c (0) */
+  {
+    char options[] = "ro";
+    char vfstype[] = "squashfs";
+    char device[] = "/dev/sdd";
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount_vfs (g, options, vfstype, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char path[] = "/100kallspaces";
+    int r;
+    suppress_error = 0;
+    r = guestfs_wc_c (g, path);
+    if (r == -1)
+      return -1;
+    if (r != 102400) {
+      fprintf (stderr, "test_wc_c_0: expected 102400 but got %d\n",               (int) r);
+      return -1;
+    }
+  }
+  return 0;
+}
+
+static int test_wc_w_0_skip (void)
+{
+  const char *str;
+
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "wc_w") == NULL;
+  str = getenv ("SKIP_TEST_WC_W_0");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_WC_W");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
+}
+
+static int test_wc_w_0 (void)
+{
+  if (test_wc_w_0_skip ()) {
+    printf ("%s skipped (reason: environment variable set)\n", "test_wc_w_0");
+    return 0;
+  }
+
+  /* InitBasicFS for test_wc_w_0: create ext2 on /dev/sda1 */
+  {
+    char device[] = "/dev/sda";
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda";
+    char lines_0[] = ",";
+    char *lines[] = {
+      lines_0,
+      NULL
+    };
+    int r;
+    suppress_error = 0;
+    r = guestfs_sfdisk (g, device, 0, 0, 0, lines);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char fstype[] = "ext2";
+    char device[] = "/dev/sda1";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkfs (g, fstype, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda1";
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount (g, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  /* TestOutputInt for wc_w (0) */
+  {
+    char options[] = "ro";
+    char vfstype[] = "squashfs";
+    char device[] = "/dev/sdd";
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount_vfs (g, options, vfstype, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char path[] = "/10klines";
+    int r;
+    suppress_error = 0;
+    r = guestfs_wc_w (g, path);
+    if (r == -1)
+      return -1;
+    if (r != 10000) {
+      fprintf (stderr, "test_wc_w_0: expected 10000 but got %d\n",               (int) r);
+      return -1;
+    }
+  }
+  return 0;
+}
+
+static int test_wc_l_0_skip (void)
+{
+  const char *str;
+
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "wc_l") == NULL;
+  str = getenv ("SKIP_TEST_WC_L_0");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_WC_L");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
+}
+
+static int test_wc_l_0 (void)
+{
+  if (test_wc_l_0_skip ()) {
+    printf ("%s skipped (reason: environment variable set)\n", "test_wc_l_0");
+    return 0;
+  }
+
+  /* InitBasicFS for test_wc_l_0: create ext2 on /dev/sda1 */
+  {
+    char device[] = "/dev/sda";
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda";
+    char lines_0[] = ",";
+    char *lines[] = {
+      lines_0,
+      NULL
+    };
+    int r;
+    suppress_error = 0;
+    r = guestfs_sfdisk (g, device, 0, 0, 0, lines);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char fstype[] = "ext2";
+    char device[] = "/dev/sda1";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkfs (g, fstype, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda1";
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount (g, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  /* TestOutputInt for wc_l (0) */
+  {
+    char options[] = "ro";
+    char vfstype[] = "squashfs";
+    char device[] = "/dev/sdd";
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount_vfs (g, options, vfstype, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char path[] = "/10klines";
+    int r;
+    suppress_error = 0;
+    r = guestfs_wc_l (g, path);
+    if (r == -1)
+      return -1;
+    if (r != 10000) {
+      fprintf (stderr, "test_wc_l_0: expected 10000 but got %d\n",               (int) r);
+      return -1;
+    }
+  }
+  return 0;
+}
+
 static int test_mkdtemp_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdtemp") == NULL;
   str = getenv ("SKIP_TEST_MKDTEMP_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDTEMP");
@@ -167,7 +476,7 @@ static int test_mkdtemp_0_skip (void)
 static int test_mkdtemp_0 (void)
 {
   if (test_mkdtemp_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mkdtemp_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mkdtemp_0");
     return 0;
   }
 
@@ -250,6 +559,9 @@ static int test_scrub_file_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "scrub_file") == NULL;
   str = getenv ("SKIP_TEST_SCRUB_FILE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SCRUB_FILE");
@@ -260,7 +572,7 @@ static int test_scrub_file_0_skip (void)
 static int test_scrub_file_0 (void)
 {
   if (test_scrub_file_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_scrub_file_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_scrub_file_0");
     return 0;
   }
 
@@ -343,6 +655,9 @@ static int test_scrub_device_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "scrub_device") == NULL;
   str = getenv ("SKIP_TEST_SCRUB_DEVICE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SCRUB_DEVICE");
@@ -353,7 +668,7 @@ static int test_scrub_device_0_skip (void)
 static int test_scrub_device_0 (void)
 {
   if (test_scrub_device_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_scrub_device_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_scrub_device_0");
     return 0;
   }
 
@@ -396,6 +711,9 @@ static int test_glob_expand_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "glob_expand") == NULL;
   str = getenv ("SKIP_TEST_GLOB_EXPAND_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_GLOB_EXPAND");
@@ -406,7 +724,7 @@ static int test_glob_expand_0_skip (void)
 static int test_glob_expand_0 (void)
 {
   if (test_glob_expand_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_glob_expand_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_glob_expand_0");
     return 0;
   }
 
@@ -537,6 +855,9 @@ static int test_glob_expand_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "glob_expand") == NULL;
   str = getenv ("SKIP_TEST_GLOB_EXPAND_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_GLOB_EXPAND");
@@ -547,7 +868,7 @@ static int test_glob_expand_1_skip (void)
 static int test_glob_expand_1 (void)
 {
   if (test_glob_expand_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_glob_expand_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_glob_expand_1");
     return 0;
   }
 
@@ -678,6 +999,9 @@ static int test_glob_expand_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "glob_expand") == NULL;
   str = getenv ("SKIP_TEST_GLOB_EXPAND_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_GLOB_EXPAND");
@@ -688,7 +1012,7 @@ static int test_glob_expand_2_skip (void)
 static int test_glob_expand_2 (void)
 {
   if (test_glob_expand_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_glob_expand_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_glob_expand_2");
     return 0;
   }
 
@@ -795,6 +1119,9 @@ static int test_ntfs_3g_probe_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "ntfs_3g_probe") == NULL;
   str = getenv ("SKIP_TEST_NTFS_3G_PROBE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_NTFS_3G_PROBE");
@@ -805,7 +1132,7 @@ static int test_ntfs_3g_probe_0_skip (void)
 static int test_ntfs_3g_probe_0 (void)
 {
   if (test_ntfs_3g_probe_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_ntfs_3g_probe_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_ntfs_3g_probe_0");
     return 0;
   }
 
@@ -874,6 +1201,9 @@ static int test_ntfs_3g_probe_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "ntfs_3g_probe") == NULL;
   str = getenv ("SKIP_TEST_NTFS_3G_PROBE_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_NTFS_3G_PROBE");
@@ -884,7 +1214,7 @@ static int test_ntfs_3g_probe_1_skip (void)
 static int test_ntfs_3g_probe_1 (void)
 {
   if (test_ntfs_3g_probe_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_ntfs_3g_probe_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_ntfs_3g_probe_1");
     return 0;
   }
 
@@ -953,6 +1283,9 @@ static int test_sleep_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "sleep") == NULL;
   str = getenv ("SKIP_TEST_SLEEP_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SLEEP");
@@ -963,7 +1296,7 @@ static int test_sleep_0_skip (void)
 static int test_sleep_0 (void)
 {
   if (test_sleep_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_sleep_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_sleep_0");
     return 0;
   }
 
@@ -1005,6 +1338,9 @@ static int test_find_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "find") == NULL;
   str = getenv ("SKIP_TEST_FIND_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FIND");
@@ -1015,7 +1351,7 @@ static int test_find_0_skip (void)
 static int test_find_0 (void)
 {
   if (test_find_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_find_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_find_0");
     return 0;
   }
 
@@ -1110,6 +1446,9 @@ static int test_find_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "find") == NULL;
   str = getenv ("SKIP_TEST_FIND_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FIND");
@@ -1120,7 +1459,7 @@ static int test_find_1_skip (void)
 static int test_find_1 (void)
 {
   if (test_find_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_find_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_find_1");
     return 0;
   }
 
@@ -1275,6 +1614,9 @@ static int test_find_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "find") == NULL;
   str = getenv ("SKIP_TEST_FIND_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FIND");
@@ -1285,7 +1627,7 @@ static int test_find_2_skip (void)
 static int test_find_2 (void)
 {
   if (test_find_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_find_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_find_2");
     return 0;
   }
 
@@ -1408,6 +1750,9 @@ static int test_lvresize_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvresize") == NULL;
   str = getenv ("SKIP_TEST_LVRESIZE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVRESIZE");
@@ -1418,7 +1763,7 @@ static int test_lvresize_0_skip (void)
 static int test_lvresize_0 (void)
 {
   if (test_lvresize_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_lvresize_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_lvresize_0");
     return 0;
   }
 
@@ -1578,6 +1923,9 @@ static int test_zerofree_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "zerofree") == NULL;
   str = getenv ("SKIP_TEST_ZEROFREE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_ZEROFREE");
@@ -1588,7 +1936,7 @@ static int test_zerofree_0_skip (void)
 static int test_zerofree_0 (void)
 {
   if (test_zerofree_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_zerofree_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_zerofree_0");
     return 0;
   }
 
@@ -1702,6 +2050,9 @@ static int test_hexdump_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "hexdump") == NULL;
   str = getenv ("SKIP_TEST_HEXDUMP_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_HEXDUMP");
@@ -1712,7 +2063,7 @@ static int test_hexdump_0_skip (void)
 static int test_hexdump_0 (void)
 {
   if (test_hexdump_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_hexdump_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_hexdump_0");
     return 0;
   }
 
@@ -1801,6 +2152,9 @@ static int test_hexdump_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "hexdump") == NULL;
   str = getenv ("SKIP_TEST_HEXDUMP_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_HEXDUMP");
@@ -1811,7 +2165,7 @@ static int test_hexdump_1_skip (void)
 static int test_hexdump_1 (void)
 {
   if (test_hexdump_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_hexdump_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_hexdump_1");
     return 0;
   }
 
@@ -1897,6 +2251,9 @@ static int test_strings_e_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "strings_e") == NULL;
   str = getenv ("SKIP_TEST_STRINGS_E_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_STRINGS_E");
@@ -1907,7 +2264,7 @@ static int test_strings_e_0_skip (void)
 static int test_strings_e_0 (void)
 {
   if (test_strings_e_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_strings_e_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_strings_e_0");
     return 0;
   }
 
@@ -2000,6 +2357,9 @@ static int test_strings_e_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "strings_e") == NULL;
   str = getenv ("SKIP_TEST_STRINGS_E_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_STRINGS_E");
@@ -2010,7 +2370,7 @@ static int test_strings_e_1_skip (void)
 static int test_strings_e_1 (void)
 {
   if (test_strings_e_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_strings_e_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_strings_e_1");
     return 0;
   }
 
@@ -2022,6 +2382,9 @@ static int test_strings_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "strings") == NULL;
   str = getenv ("SKIP_TEST_STRINGS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_STRINGS");
@@ -2032,7 +2395,7 @@ static int test_strings_0_skip (void)
 static int test_strings_0 (void)
 {
   if (test_strings_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_strings_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_strings_0");
     return 0;
   }
 
@@ -2148,6 +2511,9 @@ static int test_strings_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "strings") == NULL;
   str = getenv ("SKIP_TEST_STRINGS_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_STRINGS");
@@ -2158,7 +2524,7 @@ static int test_strings_1_skip (void)
 static int test_strings_1 (void)
 {
   if (test_strings_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_strings_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_strings_1");
     return 0;
   }
 
@@ -2249,6 +2615,9 @@ static int test_equal_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "equal") == NULL;
   str = getenv ("SKIP_TEST_EQUAL_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_EQUAL");
@@ -2259,7 +2628,7 @@ static int test_equal_0_skip (void)
 static int test_equal_0 (void)
 {
   if (test_equal_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_equal_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_equal_0");
     return 0;
   }
 
@@ -2356,6 +2725,9 @@ static int test_equal_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "equal") == NULL;
   str = getenv ("SKIP_TEST_EQUAL_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_EQUAL");
@@ -2366,7 +2738,7 @@ static int test_equal_1_skip (void)
 static int test_equal_1 (void)
 {
   if (test_equal_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_equal_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_equal_1");
     return 0;
   }
 
@@ -2463,6 +2835,9 @@ static int test_equal_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "equal") == NULL;
   str = getenv ("SKIP_TEST_EQUAL_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_EQUAL");
@@ -2473,7 +2848,7 @@ static int test_equal_2_skip (void)
 static int test_equal_2 (void)
 {
   if (test_equal_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_equal_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_equal_2");
     return 0;
   }
 
@@ -2548,6 +2923,9 @@ static int test_ping_daemon_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "ping_daemon") == NULL;
   str = getenv ("SKIP_TEST_PING_DAEMON_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PING_DAEMON");
@@ -2558,7 +2936,7 @@ static int test_ping_daemon_0_skip (void)
 static int test_ping_daemon_0 (void)
 {
   if (test_ping_daemon_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_ping_daemon_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_ping_daemon_0");
     return 0;
   }
 
@@ -2600,6 +2978,9 @@ static int test_dmesg_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "dmesg") == NULL;
   str = getenv ("SKIP_TEST_DMESG_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_DMESG");
@@ -2610,7 +2991,7 @@ static int test_dmesg_0_skip (void)
 static int test_dmesg_0 (void)
 {
   if (test_dmesg_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_dmesg_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_dmesg_0");
     return 0;
   }
 
@@ -2653,6 +3034,9 @@ static int test_drop_caches_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "drop_caches") == NULL;
   str = getenv ("SKIP_TEST_DROP_CACHES_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_DROP_CACHES");
@@ -2663,7 +3047,7 @@ static int test_drop_caches_0_skip (void)
 static int test_drop_caches_0 (void)
 {
   if (test_drop_caches_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_drop_caches_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_drop_caches_0");
     return 0;
   }
 
@@ -2705,6 +3089,9 @@ static int test_mv_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mv") == NULL;
   str = getenv ("SKIP_TEST_MV_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MV");
@@ -2715,7 +3102,7 @@ static int test_mv_0_skip (void)
 static int test_mv_0 (void)
 {
   if (test_mv_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mv_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mv_0");
     return 0;
   }
 
@@ -2813,6 +3200,9 @@ static int test_mv_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mv") == NULL;
   str = getenv ("SKIP_TEST_MV_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MV");
@@ -2823,7 +3213,7 @@ static int test_mv_1_skip (void)
 static int test_mv_1 (void)
 {
   if (test_mv_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mv_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mv_1");
     return 0;
   }
 
@@ -2919,6 +3309,9 @@ static int test_cp_a_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "cp_a") == NULL;
   str = getenv ("SKIP_TEST_CP_A_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CP_A");
@@ -2929,7 +3322,7 @@ static int test_cp_a_0_skip (void)
 static int test_cp_a_0 (void)
 {
   if (test_cp_a_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_cp_a_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_cp_a_0");
     return 0;
   }
 
@@ -3043,6 +3436,9 @@ static int test_cp_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "cp") == NULL;
   str = getenv ("SKIP_TEST_CP_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CP");
@@ -3053,7 +3449,7 @@ static int test_cp_0_skip (void)
 static int test_cp_0 (void)
 {
   if (test_cp_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_cp_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_cp_0");
     return 0;
   }
 
@@ -3151,6 +3547,9 @@ static int test_cp_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "cp") == NULL;
   str = getenv ("SKIP_TEST_CP_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CP");
@@ -3161,7 +3560,7 @@ static int test_cp_1_skip (void)
 static int test_cp_1 (void)
 {
   if (test_cp_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_cp_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_cp_1");
     return 0;
   }
 
@@ -3257,6 +3656,9 @@ static int test_cp_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "cp") == NULL;
   str = getenv ("SKIP_TEST_CP_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CP");
@@ -3267,7 +3669,7 @@ static int test_cp_2_skip (void)
 static int test_cp_2 (void)
 {
   if (test_cp_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_cp_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_cp_2");
     return 0;
   }
 
@@ -3373,6 +3775,9 @@ static int test_grub_install_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "grub_install") == NULL;
   str = getenv ("SKIP_TEST_GRUB_INSTALL_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_GRUB_INSTALL");
@@ -3383,7 +3788,7 @@ static int test_grub_install_0_skip (void)
 static int test_grub_install_0 (void)
 {
   if (test_grub_install_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_grub_install_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_grub_install_0");
     return 0;
   }
 
@@ -3470,6 +3875,9 @@ static int test_zero_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "zero") == NULL;
   str = getenv ("SKIP_TEST_ZERO_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_ZERO");
@@ -3480,7 +3888,7 @@ static int test_zero_0_skip (void)
 static int test_zero_0 (void)
 {
   if (test_zero_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_zero_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_zero_0");
     return 0;
   }
 
@@ -3576,6 +3984,9 @@ static int test_fsck_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "fsck") == NULL;
   str = getenv ("SKIP_TEST_FSCK_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FSCK");
@@ -3586,7 +3997,7 @@ static int test_fsck_0_skip (void)
 static int test_fsck_0 (void)
 {
   if (test_fsck_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_fsck_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_fsck_0");
     return 0;
   }
 
@@ -3673,6 +4084,9 @@ static int test_fsck_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "fsck") == NULL;
   str = getenv ("SKIP_TEST_FSCK_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FSCK");
@@ -3683,7 +4097,7 @@ static int test_fsck_1_skip (void)
 static int test_fsck_1 (void)
 {
   if (test_fsck_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_fsck_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_fsck_1");
     return 0;
   }
 
@@ -3778,6 +4192,9 @@ static int test_set_e2uuid_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "set_e2uuid") == NULL;
   str = getenv ("SKIP_TEST_SET_E2UUID_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SET_E2UUID");
@@ -3788,7 +4205,7 @@ static int test_set_e2uuid_0_skip (void)
 static int test_set_e2uuid_0 (void)
 {
   if (test_set_e2uuid_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_set_e2uuid_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_set_e2uuid_0");
     return 0;
   }
 
@@ -3877,6 +4294,9 @@ static int test_set_e2uuid_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "set_e2uuid") == NULL;
   str = getenv ("SKIP_TEST_SET_E2UUID_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SET_E2UUID");
@@ -3887,7 +4307,7 @@ static int test_set_e2uuid_1_skip (void)
 static int test_set_e2uuid_1 (void)
 {
   if (test_set_e2uuid_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_set_e2uuid_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_set_e2uuid_1");
     return 0;
   }
 
@@ -3976,6 +4396,9 @@ static int test_set_e2uuid_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "set_e2uuid") == NULL;
   str = getenv ("SKIP_TEST_SET_E2UUID_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SET_E2UUID");
@@ -3986,7 +4409,7 @@ static int test_set_e2uuid_2_skip (void)
 static int test_set_e2uuid_2 (void)
 {
   if (test_set_e2uuid_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_set_e2uuid_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_set_e2uuid_2");
     return 0;
   }
 
@@ -4061,6 +4484,9 @@ static int test_set_e2uuid_3_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "set_e2uuid") == NULL;
   str = getenv ("SKIP_TEST_SET_E2UUID_3");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SET_E2UUID");
@@ -4071,7 +4497,7 @@ static int test_set_e2uuid_3_skip (void)
 static int test_set_e2uuid_3 (void)
 {
   if (test_set_e2uuid_3_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_set_e2uuid_3");
+    printf ("%s skipped (reason: environment variable set)\n", "test_set_e2uuid_3");
     return 0;
   }
 
@@ -4146,6 +4572,9 @@ static int test_set_e2label_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "set_e2label") == NULL;
   str = getenv ("SKIP_TEST_SET_E2LABEL_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SET_E2LABEL");
@@ -4156,7 +4585,7 @@ static int test_set_e2label_0_skip (void)
 static int test_set_e2label_0 (void)
 {
   if (test_set_e2label_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_set_e2label_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_set_e2label_0");
     return 0;
   }
 
@@ -4245,6 +4674,9 @@ static int test_pvremove_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "pvremove") == NULL;
   str = getenv ("SKIP_TEST_PVREMOVE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PVREMOVE");
@@ -4255,7 +4687,7 @@ static int test_pvremove_0_skip (void)
 static int test_pvremove_0 (void)
 {
   if (test_pvremove_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_pvremove_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_pvremove_0");
     return 0;
   }
 
@@ -4374,6 +4806,9 @@ static int test_pvremove_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "pvremove") == NULL;
   str = getenv ("SKIP_TEST_PVREMOVE_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PVREMOVE");
@@ -4384,7 +4819,7 @@ static int test_pvremove_1_skip (void)
 static int test_pvremove_1 (void)
 {
   if (test_pvremove_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_pvremove_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_pvremove_1");
     return 0;
   }
 
@@ -4503,6 +4938,9 @@ static int test_pvremove_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "pvremove") == NULL;
   str = getenv ("SKIP_TEST_PVREMOVE_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PVREMOVE");
@@ -4513,7 +4951,7 @@ static int test_pvremove_2_skip (void)
 static int test_pvremove_2 (void)
 {
   if (test_pvremove_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_pvremove_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_pvremove_2");
     return 0;
   }
 
@@ -4632,6 +5070,9 @@ static int test_vgremove_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "vgremove") == NULL;
   str = getenv ("SKIP_TEST_VGREMOVE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_VGREMOVE");
@@ -4642,7 +5083,7 @@ static int test_vgremove_0_skip (void)
 static int test_vgremove_0 (void)
 {
   if (test_vgremove_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_vgremove_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_vgremove_0");
     return 0;
   }
 
@@ -4753,6 +5194,9 @@ static int test_vgremove_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "vgremove") == NULL;
   str = getenv ("SKIP_TEST_VGREMOVE_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_VGREMOVE");
@@ -4763,7 +5207,7 @@ static int test_vgremove_1_skip (void)
 static int test_vgremove_1 (void)
 {
   if (test_vgremove_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_vgremove_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_vgremove_1");
     return 0;
   }
 
@@ -4874,6 +5318,9 @@ static int test_lvremove_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvremove") == NULL;
   str = getenv ("SKIP_TEST_LVREMOVE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVREMOVE");
@@ -4884,7 +5331,7 @@ static int test_lvremove_0_skip (void)
 static int test_lvremove_0 (void)
 {
   if (test_lvremove_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_lvremove_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_lvremove_0");
     return 0;
   }
 
@@ -5007,6 +5454,9 @@ static int test_lvremove_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvremove") == NULL;
   str = getenv ("SKIP_TEST_LVREMOVE_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVREMOVE");
@@ -5017,7 +5467,7 @@ static int test_lvremove_1_skip (void)
 static int test_lvremove_1 (void)
 {
   if (test_lvremove_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_lvremove_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_lvremove_1");
     return 0;
   }
 
@@ -5128,6 +5578,9 @@ static int test_lvremove_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvremove") == NULL;
   str = getenv ("SKIP_TEST_LVREMOVE_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVREMOVE");
@@ -5138,7 +5591,7 @@ static int test_lvremove_2_skip (void)
 static int test_lvremove_2 (void)
 {
   if (test_lvremove_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_lvremove_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_lvremove_2");
     return 0;
   }
 
@@ -5261,6 +5714,9 @@ static int test_mount_ro_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mount_ro") == NULL;
   str = getenv ("SKIP_TEST_MOUNT_RO_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MOUNT_RO");
@@ -5271,7 +5727,7 @@ static int test_mount_ro_0_skip (void)
 static int test_mount_ro_0 (void)
 {
   if (test_mount_ro_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mount_ro_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mount_ro_0");
     return 0;
   }
 
@@ -5362,6 +5818,9 @@ static int test_mount_ro_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mount_ro") == NULL;
   str = getenv ("SKIP_TEST_MOUNT_RO_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MOUNT_RO");
@@ -5372,7 +5831,7 @@ static int test_mount_ro_1_skip (void)
 static int test_mount_ro_1 (void)
 {
   if (test_mount_ro_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mount_ro_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mount_ro_1");
     return 0;
   }
 
@@ -5478,6 +5937,9 @@ static int test_tgz_in_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "tgz_in") == NULL;
   str = getenv ("SKIP_TEST_TGZ_IN_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_TGZ_IN");
@@ -5488,7 +5950,7 @@ static int test_tgz_in_0_skip (void)
 static int test_tgz_in_0 (void)
 {
   if (test_tgz_in_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_tgz_in_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_tgz_in_0");
     return 0;
   }
 
@@ -5576,6 +6038,9 @@ static int test_tar_in_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "tar_in") == NULL;
   str = getenv ("SKIP_TEST_TAR_IN_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_TAR_IN");
@@ -5586,7 +6051,7 @@ static int test_tar_in_0_skip (void)
 static int test_tar_in_0 (void)
 {
   if (test_tar_in_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_tar_in_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_tar_in_0");
     return 0;
   }
 
@@ -5674,6 +6139,9 @@ static int test_checksum_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -5684,7 +6152,7 @@ static int test_checksum_0_skip (void)
 static int test_checksum_0 (void)
 {
   if (test_checksum_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_checksum_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_checksum_0");
     return 0;
   }
 
@@ -5774,6 +6242,9 @@ static int test_checksum_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -5784,7 +6255,7 @@ static int test_checksum_1_skip (void)
 static int test_checksum_1 (void)
 {
   if (test_checksum_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_checksum_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_checksum_1");
     return 0;
   }
 
@@ -5860,6 +6331,9 @@ static int test_checksum_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -5870,7 +6344,7 @@ static int test_checksum_2_skip (void)
 static int test_checksum_2 (void)
 {
   if (test_checksum_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_checksum_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_checksum_2");
     return 0;
   }
 
@@ -5960,6 +6434,9 @@ static int test_checksum_3_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_3");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -5970,7 +6447,7 @@ static int test_checksum_3_skip (void)
 static int test_checksum_3 (void)
 {
   if (test_checksum_3_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_checksum_3");
+    printf ("%s skipped (reason: environment variable set)\n", "test_checksum_3");
     return 0;
   }
 
@@ -6060,6 +6537,9 @@ static int test_checksum_4_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_4");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -6070,7 +6550,7 @@ static int test_checksum_4_skip (void)
 static int test_checksum_4 (void)
 {
   if (test_checksum_4_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_checksum_4");
+    printf ("%s skipped (reason: environment variable set)\n", "test_checksum_4");
     return 0;
   }
 
@@ -6160,6 +6640,9 @@ static int test_checksum_5_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_5");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -6170,7 +6653,7 @@ static int test_checksum_5_skip (void)
 static int test_checksum_5 (void)
 {
   if (test_checksum_5_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_checksum_5");
+    printf ("%s skipped (reason: environment variable set)\n", "test_checksum_5");
     return 0;
   }
 
@@ -6260,6 +6743,9 @@ static int test_checksum_6_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_6");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -6270,7 +6756,7 @@ static int test_checksum_6_skip (void)
 static int test_checksum_6 (void)
 {
   if (test_checksum_6_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_checksum_6");
+    printf ("%s skipped (reason: environment variable set)\n", "test_checksum_6");
     return 0;
   }
 
@@ -6360,6 +6846,9 @@ static int test_checksum_7_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_7");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -6370,7 +6859,7 @@ static int test_checksum_7_skip (void)
 static int test_checksum_7 (void)
 {
   if (test_checksum_7_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_checksum_7");
+    printf ("%s skipped (reason: environment variable set)\n", "test_checksum_7");
     return 0;
   }
 
@@ -6460,6 +6949,9 @@ static int test_checksum_8_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_8");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -6470,7 +6962,7 @@ static int test_checksum_8_skip (void)
 static int test_checksum_8 (void)
 {
   if (test_checksum_8_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_checksum_8");
+    printf ("%s skipped (reason: environment variable set)\n", "test_checksum_8");
     return 0;
   }
 
@@ -6562,6 +7054,9 @@ static int test_download_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "download") == NULL;
   str = getenv ("SKIP_TEST_DOWNLOAD_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_DOWNLOAD");
@@ -6572,7 +7067,7 @@ static int test_download_0_skip (void)
 static int test_download_0 (void)
 {
   if (test_download_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_download_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_download_0");
     return 0;
   }
 
@@ -6677,6 +7172,9 @@ static int test_upload_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "upload") == NULL;
   str = getenv ("SKIP_TEST_UPLOAD_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_UPLOAD");
@@ -6687,7 +7185,7 @@ static int test_upload_0_skip (void)
 static int test_upload_0 (void)
 {
   if (test_upload_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_upload_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_upload_0");
     return 0;
   }
 
@@ -6776,6 +7274,9 @@ static int test_blockdev_rereadpt_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_rereadpt") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_REREADPT_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_REREADPT");
@@ -6786,7 +7287,7 @@ static int test_blockdev_rereadpt_0_skip (void)
 static int test_blockdev_rereadpt_0 (void)
 {
   if (test_blockdev_rereadpt_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_blockdev_rereadpt_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_blockdev_rereadpt_0");
     return 0;
   }
 
@@ -6829,6 +7330,9 @@ static int test_blockdev_flushbufs_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_flushbufs") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_FLUSHBUFS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_FLUSHBUFS");
@@ -6839,7 +7343,7 @@ static int test_blockdev_flushbufs_0_skip (void)
 static int test_blockdev_flushbufs_0 (void)
 {
   if (test_blockdev_flushbufs_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_blockdev_flushbufs_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_blockdev_flushbufs_0");
     return 0;
   }
 
@@ -6882,6 +7386,9 @@ static int test_blockdev_getsize64_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_getsize64") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETSIZE64_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETSIZE64");
@@ -6892,7 +7399,7 @@ static int test_blockdev_getsize64_0_skip (void)
 static int test_blockdev_getsize64_0 (void)
 {
   if (test_blockdev_getsize64_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_blockdev_getsize64_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_blockdev_getsize64_0");
     return 0;
   }
 
@@ -6939,6 +7446,9 @@ static int test_blockdev_getsz_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_getsz") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETSZ_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETSZ");
@@ -6949,7 +7459,7 @@ static int test_blockdev_getsz_0_skip (void)
 static int test_blockdev_getsz_0 (void)
 {
   if (test_blockdev_getsz_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_blockdev_getsz_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_blockdev_getsz_0");
     return 0;
   }
 
@@ -6996,6 +7506,9 @@ static int test_blockdev_getbsz_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_getbsz") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETBSZ_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETBSZ");
@@ -7006,7 +7519,7 @@ static int test_blockdev_getbsz_0_skip (void)
 static int test_blockdev_getbsz_0 (void)
 {
   if (test_blockdev_getbsz_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_blockdev_getbsz_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_blockdev_getbsz_0");
     return 0;
   }
 
@@ -7053,6 +7566,9 @@ static int test_blockdev_getss_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_getss") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETSS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETSS");
@@ -7063,7 +7579,7 @@ static int test_blockdev_getss_0_skip (void)
 static int test_blockdev_getss_0 (void)
 {
   if (test_blockdev_getss_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_blockdev_getss_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_blockdev_getss_0");
     return 0;
   }
 
@@ -7110,6 +7626,9 @@ static int test_blockdev_getro_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_getro") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETRO_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETRO");
@@ -7120,7 +7639,7 @@ static int test_blockdev_getro_0_skip (void)
 static int test_blockdev_getro_0 (void)
 {
   if (test_blockdev_getro_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_blockdev_getro_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_blockdev_getro_0");
     return 0;
   }
 
@@ -7175,6 +7694,9 @@ static int test_blockdev_setrw_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_setrw") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_SETRW_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_SETRW");
@@ -7185,7 +7707,7 @@ static int test_blockdev_setrw_0_skip (void)
 static int test_blockdev_setrw_0 (void)
 {
   if (test_blockdev_setrw_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_blockdev_setrw_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_blockdev_setrw_0");
     return 0;
   }
 
@@ -7240,6 +7762,9 @@ static int test_blockdev_setro_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_setro") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_SETRO_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_SETRO");
@@ -7250,7 +7775,7 @@ static int test_blockdev_setro_0_skip (void)
 static int test_blockdev_setro_0 (void)
 {
   if (test_blockdev_setro_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_blockdev_setro_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_blockdev_setro_0");
     return 0;
   }
 
@@ -7305,6 +7830,9 @@ static int test_statvfs_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "statvfs") == NULL;
   str = getenv ("SKIP_TEST_STATVFS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_STATVFS");
@@ -7315,7 +7843,7 @@ static int test_statvfs_0_skip (void)
 static int test_statvfs_0 (void)
 {
   if (test_statvfs_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_statvfs_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_statvfs_0");
     return 0;
   }
 
@@ -7405,6 +7933,9 @@ static int test_lstat_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lstat") == NULL;
   str = getenv ("SKIP_TEST_LSTAT_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LSTAT");
@@ -7415,7 +7946,7 @@ static int test_lstat_0_skip (void)
 static int test_lstat_0 (void)
 {
   if (test_lstat_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_lstat_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_lstat_0");
     return 0;
   }
 
@@ -7503,6 +8034,9 @@ static int test_stat_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "stat") == NULL;
   str = getenv ("SKIP_TEST_STAT_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_STAT");
@@ -7513,7 +8047,7 @@ static int test_stat_0_skip (void)
 static int test_stat_0 (void)
 {
   if (test_stat_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_stat_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_stat_0");
     return 0;
   }
 
@@ -7601,6 +8135,9 @@ static int test_command_lines_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -7611,7 +8148,7 @@ static int test_command_lines_0_skip (void)
 static int test_command_lines_0 (void)
 {
   if (test_command_lines_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_lines_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_lines_0");
     return 0;
   }
 
@@ -7728,6 +8265,9 @@ static int test_command_lines_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -7738,7 +8278,7 @@ static int test_command_lines_1_skip (void)
 static int test_command_lines_1 (void)
 {
   if (test_command_lines_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_lines_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_lines_1");
     return 0;
   }
 
@@ -7855,6 +8395,9 @@ static int test_command_lines_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -7865,7 +8408,7 @@ static int test_command_lines_2_skip (void)
 static int test_command_lines_2 (void)
 {
   if (test_command_lines_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_lines_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_lines_2");
     return 0;
   }
 
@@ -7994,6 +8537,9 @@ static int test_command_lines_3_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_3");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -8004,7 +8550,7 @@ static int test_command_lines_3_skip (void)
 static int test_command_lines_3 (void)
 {
   if (test_command_lines_3_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_lines_3");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_lines_3");
     return 0;
   }
 
@@ -8133,6 +8679,9 @@ static int test_command_lines_4_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_4");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -8143,7 +8692,7 @@ static int test_command_lines_4_skip (void)
 static int test_command_lines_4 (void)
 {
   if (test_command_lines_4_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_lines_4");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_lines_4");
     return 0;
   }
 
@@ -8284,6 +8833,9 @@ static int test_command_lines_5_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_5");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -8294,7 +8846,7 @@ static int test_command_lines_5_skip (void)
 static int test_command_lines_5 (void)
 {
   if (test_command_lines_5_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_lines_5");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_lines_5");
     return 0;
   }
 
@@ -8447,6 +8999,9 @@ static int test_command_lines_6_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_6");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -8457,7 +9012,7 @@ static int test_command_lines_6_skip (void)
 static int test_command_lines_6 (void)
 {
   if (test_command_lines_6_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_lines_6");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_lines_6");
     return 0;
   }
 
@@ -8562,6 +9117,9 @@ static int test_command_lines_7_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_7");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -8572,7 +9130,7 @@ static int test_command_lines_7_skip (void)
 static int test_command_lines_7 (void)
 {
   if (test_command_lines_7_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_lines_7");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_lines_7");
     return 0;
   }
 
@@ -8689,6 +9247,9 @@ static int test_command_lines_8_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_8");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -8699,7 +9260,7 @@ static int test_command_lines_8_skip (void)
 static int test_command_lines_8 (void)
 {
   if (test_command_lines_8_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_lines_8");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_lines_8");
     return 0;
   }
 
@@ -8828,6 +9389,9 @@ static int test_command_lines_9_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_9");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -8838,7 +9402,7 @@ static int test_command_lines_9_skip (void)
 static int test_command_lines_9 (void)
 {
   if (test_command_lines_9_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_lines_9");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_lines_9");
     return 0;
   }
 
@@ -8967,6 +9531,9 @@ static int test_command_lines_10_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_10");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -8977,7 +9544,7 @@ static int test_command_lines_10_skip (void)
 static int test_command_lines_10 (void)
 {
   if (test_command_lines_10_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_lines_10");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_lines_10");
     return 0;
   }
 
@@ -9106,6 +9673,9 @@ static int test_command_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9116,7 +9686,7 @@ static int test_command_0_skip (void)
 static int test_command_0 (void)
 {
   if (test_command_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_0");
     return 0;
   }
 
@@ -9218,6 +9788,9 @@ static int test_command_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9228,7 +9801,7 @@ static int test_command_1_skip (void)
 static int test_command_1 (void)
 {
   if (test_command_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_1");
     return 0;
   }
 
@@ -9330,6 +9903,9 @@ static int test_command_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9340,7 +9916,7 @@ static int test_command_2_skip (void)
 static int test_command_2 (void)
 {
   if (test_command_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_2");
     return 0;
   }
 
@@ -9442,6 +10018,9 @@ static int test_command_3_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_3");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9452,7 +10031,7 @@ static int test_command_3_skip (void)
 static int test_command_3 (void)
 {
   if (test_command_3_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_3");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_3");
     return 0;
   }
 
@@ -9554,6 +10133,9 @@ static int test_command_4_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_4");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9564,7 +10146,7 @@ static int test_command_4_skip (void)
 static int test_command_4 (void)
 {
   if (test_command_4_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_4");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_4");
     return 0;
   }
 
@@ -9666,6 +10248,9 @@ static int test_command_5_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_5");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9676,7 +10261,7 @@ static int test_command_5_skip (void)
 static int test_command_5 (void)
 {
   if (test_command_5_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_5");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_5");
     return 0;
   }
 
@@ -9778,6 +10363,9 @@ static int test_command_6_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_6");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9788,7 +10376,7 @@ static int test_command_6_skip (void)
 static int test_command_6 (void)
 {
   if (test_command_6_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_6");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_6");
     return 0;
   }
 
@@ -9890,6 +10478,9 @@ static int test_command_7_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_7");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9900,7 +10491,7 @@ static int test_command_7_skip (void)
 static int test_command_7 (void)
 {
   if (test_command_7_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_7");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_7");
     return 0;
   }
 
@@ -10002,6 +10593,9 @@ static int test_command_8_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_8");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -10012,7 +10606,7 @@ static int test_command_8_skip (void)
 static int test_command_8 (void)
 {
   if (test_command_8_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_8");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_8");
     return 0;
   }
 
@@ -10114,6 +10708,9 @@ static int test_command_9_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_9");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -10124,7 +10721,7 @@ static int test_command_9_skip (void)
 static int test_command_9 (void)
 {
   if (test_command_9_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_9");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_9");
     return 0;
   }
 
@@ -10226,6 +10823,9 @@ static int test_command_10_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_10");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -10236,7 +10836,7 @@ static int test_command_10_skip (void)
 static int test_command_10 (void)
 {
   if (test_command_10_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_10");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_10");
     return 0;
   }
 
@@ -10338,6 +10938,9 @@ static int test_command_11_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_11");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -10348,7 +10951,7 @@ static int test_command_11_skip (void)
 static int test_command_11 (void)
 {
   if (test_command_11_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_command_11");
+    printf ("%s skipped (reason: environment variable set)\n", "test_command_11");
     return 0;
   }
 
@@ -10443,6 +11046,9 @@ static int test_file_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "file") == NULL;
   str = getenv ("SKIP_TEST_FILE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FILE");
@@ -10453,7 +11059,7 @@ static int test_file_0_skip (void)
 static int test_file_0 (void)
 {
   if (test_file_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_file_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_file_0");
     return 0;
   }
 
@@ -10541,6 +11147,9 @@ static int test_file_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "file") == NULL;
   str = getenv ("SKIP_TEST_FILE_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FILE");
@@ -10551,7 +11160,7 @@ static int test_file_1_skip (void)
 static int test_file_1 (void)
 {
   if (test_file_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_file_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_file_1");
     return 0;
   }
 
@@ -10640,6 +11249,9 @@ static int test_file_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "file") == NULL;
   str = getenv ("SKIP_TEST_FILE_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FILE");
@@ -10650,7 +11262,7 @@ static int test_file_2_skip (void)
 static int test_file_2 (void)
 {
   if (test_file_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_file_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_file_2");
     return 0;
   }
 
@@ -10725,6 +11337,9 @@ static int test_umount_all_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "umount_all") == NULL;
   str = getenv ("SKIP_TEST_UMOUNT_ALL_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_UMOUNT_ALL");
@@ -10735,7 +11350,7 @@ static int test_umount_all_0_skip (void)
 static int test_umount_all_0 (void)
 {
   if (test_umount_all_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_umount_all_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_umount_all_0");
     return 0;
   }
 
@@ -10824,6 +11439,9 @@ static int test_umount_all_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "umount_all") == NULL;
   str = getenv ("SKIP_TEST_UMOUNT_ALL_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_UMOUNT_ALL");
@@ -10834,7 +11452,7 @@ static int test_umount_all_1_skip (void)
 static int test_umount_all_1 (void)
 {
   if (test_umount_all_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_umount_all_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_umount_all_1");
     return 0;
   }
 
@@ -10987,6 +11605,9 @@ static int test_mounts_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mounts") == NULL;
   str = getenv ("SKIP_TEST_MOUNTS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MOUNTS");
@@ -10997,7 +11618,7 @@ static int test_mounts_0_skip (void)
 static int test_mounts_0 (void)
 {
   if (test_mounts_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mounts_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mounts_0");
     return 0;
   }
 
@@ -11092,6 +11713,9 @@ static int test_umount_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "umount") == NULL;
   str = getenv ("SKIP_TEST_UMOUNT_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_UMOUNT");
@@ -11102,7 +11726,7 @@ static int test_umount_0_skip (void)
 static int test_umount_0 (void)
 {
   if (test_umount_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_umount_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_umount_0");
     return 0;
   }
 
@@ -11197,6 +11821,9 @@ static int test_umount_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "umount") == NULL;
   str = getenv ("SKIP_TEST_UMOUNT_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_UMOUNT");
@@ -11207,7 +11834,7 @@ static int test_umount_1_skip (void)
 static int test_umount_1 (void)
 {
   if (test_umount_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_umount_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_umount_1");
     return 0;
   }
 
@@ -11297,6 +11924,9 @@ static int test_write_file_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "write_file") == NULL;
   str = getenv ("SKIP_TEST_WRITE_FILE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_WRITE_FILE");
@@ -11307,7 +11937,7 @@ static int test_write_file_0_skip (void)
 static int test_write_file_0 (void)
 {
   if (test_write_file_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_write_file_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_write_file_0");
     return 0;
   }
 
@@ -11396,6 +12026,9 @@ static int test_write_file_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "write_file") == NULL;
   str = getenv ("SKIP_TEST_WRITE_FILE_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_WRITE_FILE");
@@ -11406,7 +12039,7 @@ static int test_write_file_1_skip (void)
 static int test_write_file_1 (void)
 {
   if (test_write_file_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_write_file_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_write_file_1");
     return 0;
   }
 
@@ -11495,6 +12128,9 @@ static int test_write_file_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "write_file") == NULL;
   str = getenv ("SKIP_TEST_WRITE_FILE_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_WRITE_FILE");
@@ -11505,7 +12141,7 @@ static int test_write_file_2_skip (void)
 static int test_write_file_2 (void)
 {
   if (test_write_file_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_write_file_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_write_file_2");
     return 0;
   }
 
@@ -11594,6 +12230,9 @@ static int test_write_file_3_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "write_file") == NULL;
   str = getenv ("SKIP_TEST_WRITE_FILE_3");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_WRITE_FILE");
@@ -11604,7 +12243,7 @@ static int test_write_file_3_skip (void)
 static int test_write_file_3 (void)
 {
   if (test_write_file_3_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_write_file_3");
+    printf ("%s skipped (reason: environment variable set)\n", "test_write_file_3");
     return 0;
   }
 
@@ -11693,6 +12332,9 @@ static int test_write_file_4_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "write_file") == NULL;
   str = getenv ("SKIP_TEST_WRITE_FILE_4");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_WRITE_FILE");
@@ -11703,7 +12345,7 @@ static int test_write_file_4_skip (void)
 static int test_write_file_4 (void)
 {
   if (test_write_file_4_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_write_file_4");
+    printf ("%s skipped (reason: environment variable set)\n", "test_write_file_4");
     return 0;
   }
 
@@ -11792,6 +12434,9 @@ static int test_write_file_5_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "write_file") == NULL;
   str = getenv ("SKIP_TEST_WRITE_FILE_5");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_WRITE_FILE");
@@ -11802,7 +12447,7 @@ static int test_write_file_5_skip (void)
 static int test_write_file_5 (void)
 {
   if (test_write_file_5_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_write_file_5");
+    printf ("%s skipped (reason: environment variable set)\n", "test_write_file_5");
     return 0;
   }
 
@@ -11891,6 +12536,9 @@ static int test_mkfs_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkfs") == NULL;
   str = getenv ("SKIP_TEST_MKFS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKFS");
@@ -11901,7 +12549,7 @@ static int test_mkfs_0_skip (void)
 static int test_mkfs_0 (void)
 {
   if (test_mkfs_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mkfs_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mkfs_0");
     return 0;
   }
 
@@ -11990,6 +12638,9 @@ static int test_lvcreate_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvcreate") == NULL;
   str = getenv ("SKIP_TEST_LVCREATE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVCREATE");
@@ -12000,7 +12651,7 @@ static int test_lvcreate_0_skip (void)
 static int test_lvcreate_0 (void)
 {
   if (test_lvcreate_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_lvcreate_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_lvcreate_0");
     return 0;
   }
 
@@ -12225,6 +12876,9 @@ static int test_vgcreate_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "vgcreate") == NULL;
   str = getenv ("SKIP_TEST_VGCREATE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_VGCREATE");
@@ -12235,7 +12889,7 @@ static int test_vgcreate_0_skip (void)
 static int test_vgcreate_0 (void)
 {
   if (test_vgcreate_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_vgcreate_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_vgcreate_0");
     return 0;
   }
 
@@ -12379,6 +13033,9 @@ static int test_pvcreate_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "pvcreate") == NULL;
   str = getenv ("SKIP_TEST_PVCREATE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PVCREATE");
@@ -12389,7 +13046,7 @@ static int test_pvcreate_0_skip (void)
 static int test_pvcreate_0 (void)
 {
   if (test_pvcreate_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_pvcreate_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_pvcreate_0");
     return 0;
   }
 
@@ -12520,6 +13177,9 @@ static int test_is_dir_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "is_dir") == NULL;
   str = getenv ("SKIP_TEST_IS_DIR_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_IS_DIR");
@@ -12530,7 +13190,7 @@ static int test_is_dir_0_skip (void)
 static int test_is_dir_0 (void)
 {
   if (test_is_dir_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_is_dir_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_is_dir_0");
     return 0;
   }
 
@@ -12616,6 +13276,9 @@ static int test_is_dir_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "is_dir") == NULL;
   str = getenv ("SKIP_TEST_IS_DIR_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_IS_DIR");
@@ -12626,7 +13289,7 @@ static int test_is_dir_1_skip (void)
 static int test_is_dir_1 (void)
 {
   if (test_is_dir_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_is_dir_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_is_dir_1");
     return 0;
   }
 
@@ -12712,6 +13375,9 @@ static int test_is_file_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "is_file") == NULL;
   str = getenv ("SKIP_TEST_IS_FILE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_IS_FILE");
@@ -12722,7 +13388,7 @@ static int test_is_file_0_skip (void)
 static int test_is_file_0 (void)
 {
   if (test_is_file_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_is_file_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_is_file_0");
     return 0;
   }
 
@@ -12808,6 +13474,9 @@ static int test_is_file_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "is_file") == NULL;
   str = getenv ("SKIP_TEST_IS_FILE_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_IS_FILE");
@@ -12818,7 +13487,7 @@ static int test_is_file_1_skip (void)
 static int test_is_file_1 (void)
 {
   if (test_is_file_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_is_file_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_is_file_1");
     return 0;
   }
 
@@ -12904,6 +13573,9 @@ static int test_exists_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "exists") == NULL;
   str = getenv ("SKIP_TEST_EXISTS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_EXISTS");
@@ -12914,7 +13586,7 @@ static int test_exists_0_skip (void)
 static int test_exists_0 (void)
 {
   if (test_exists_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_exists_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_exists_0");
     return 0;
   }
 
@@ -13000,6 +13672,9 @@ static int test_exists_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "exists") == NULL;
   str = getenv ("SKIP_TEST_EXISTS_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_EXISTS");
@@ -13010,7 +13685,7 @@ static int test_exists_1_skip (void)
 static int test_exists_1 (void)
 {
   if (test_exists_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_exists_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_exists_1");
     return 0;
   }
 
@@ -13096,6 +13771,9 @@ static int test_mkdir_p_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir_p") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_P_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR_P");
@@ -13106,7 +13784,7 @@ static int test_mkdir_p_0_skip (void)
 static int test_mkdir_p_0 (void)
 {
   if (test_mkdir_p_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mkdir_p_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mkdir_p_0");
     return 0;
   }
 
@@ -13192,6 +13870,9 @@ static int test_mkdir_p_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir_p") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_P_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR_P");
@@ -13202,7 +13883,7 @@ static int test_mkdir_p_1_skip (void)
 static int test_mkdir_p_1 (void)
 {
   if (test_mkdir_p_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mkdir_p_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mkdir_p_1");
     return 0;
   }
 
@@ -13288,6 +13969,9 @@ static int test_mkdir_p_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir_p") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_P_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR_P");
@@ -13298,7 +13982,7 @@ static int test_mkdir_p_2_skip (void)
 static int test_mkdir_p_2 (void)
 {
   if (test_mkdir_p_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mkdir_p_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mkdir_p_2");
     return 0;
   }
 
@@ -13384,6 +14068,9 @@ static int test_mkdir_p_3_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir_p") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_P_3");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR_P");
@@ -13394,7 +14081,7 @@ static int test_mkdir_p_3_skip (void)
 static int test_mkdir_p_3 (void)
 {
   if (test_mkdir_p_3_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mkdir_p_3");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mkdir_p_3");
     return 0;
   }
 
@@ -13476,6 +14163,9 @@ static int test_mkdir_p_4_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir_p") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_P_4");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR_P");
@@ -13486,7 +14176,7 @@ static int test_mkdir_p_4_skip (void)
 static int test_mkdir_p_4 (void)
 {
   if (test_mkdir_p_4_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mkdir_p_4");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mkdir_p_4");
     return 0;
   }
 
@@ -13568,6 +14258,9 @@ static int test_mkdir_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR");
@@ -13578,7 +14271,7 @@ static int test_mkdir_0_skip (void)
 static int test_mkdir_0 (void)
 {
   if (test_mkdir_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mkdir_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mkdir_0");
     return 0;
   }
 
@@ -13664,6 +14357,9 @@ static int test_mkdir_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR");
@@ -13674,7 +14370,7 @@ static int test_mkdir_1_skip (void)
 static int test_mkdir_1 (void)
 {
   if (test_mkdir_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mkdir_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mkdir_1");
     return 0;
   }
 
@@ -13748,6 +14444,9 @@ static int test_rm_rf_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rm_rf") == NULL;
   str = getenv ("SKIP_TEST_RM_RF_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RM_RF");
@@ -13758,7 +14457,7 @@ static int test_rm_rf_0_skip (void)
 static int test_rm_rf_0 (void)
 {
   if (test_rm_rf_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_rm_rf_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_rm_rf_0");
     return 0;
   }
 
@@ -13868,6 +14567,9 @@ static int test_rmdir_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rmdir") == NULL;
   str = getenv ("SKIP_TEST_RMDIR_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RMDIR");
@@ -13878,7 +14580,7 @@ static int test_rmdir_0_skip (void)
 static int test_rmdir_0 (void)
 {
   if (test_rmdir_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_rmdir_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_rmdir_0");
     return 0;
   }
 
@@ -13960,6 +14662,9 @@ static int test_rmdir_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rmdir") == NULL;
   str = getenv ("SKIP_TEST_RMDIR_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RMDIR");
@@ -13970,7 +14675,7 @@ static int test_rmdir_1_skip (void)
 static int test_rmdir_1 (void)
 {
   if (test_rmdir_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_rmdir_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_rmdir_1");
     return 0;
   }
 
@@ -14044,6 +14749,9 @@ static int test_rmdir_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rmdir") == NULL;
   str = getenv ("SKIP_TEST_RMDIR_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RMDIR");
@@ -14054,7 +14762,7 @@ static int test_rmdir_2_skip (void)
 static int test_rmdir_2 (void)
 {
   if (test_rmdir_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_rmdir_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_rmdir_2");
     return 0;
   }
 
@@ -14136,6 +14844,9 @@ static int test_rm_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rm") == NULL;
   str = getenv ("SKIP_TEST_RM_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RM");
@@ -14146,7 +14857,7 @@ static int test_rm_0_skip (void)
 static int test_rm_0 (void)
 {
   if (test_rm_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_rm_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_rm_0");
     return 0;
   }
 
@@ -14228,6 +14939,9 @@ static int test_rm_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rm") == NULL;
   str = getenv ("SKIP_TEST_RM_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RM");
@@ -14238,7 +14952,7 @@ static int test_rm_1_skip (void)
 static int test_rm_1 (void)
 {
   if (test_rm_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_rm_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_rm_1");
     return 0;
   }
 
@@ -14312,6 +15026,9 @@ static int test_rm_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rm") == NULL;
   str = getenv ("SKIP_TEST_RM_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RM");
@@ -14322,7 +15039,7 @@ static int test_rm_2_skip (void)
 static int test_rm_2 (void)
 {
   if (test_rm_2_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_rm_2");
+    printf ("%s skipped (reason: environment variable set)\n", "test_rm_2");
     return 0;
   }
 
@@ -14404,6 +15121,9 @@ static int test_read_lines_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "read_lines") == NULL;
   str = getenv ("SKIP_TEST_READ_LINES_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_READ_LINES");
@@ -14414,7 +15134,7 @@ static int test_read_lines_0_skip (void)
 static int test_read_lines_0 (void)
 {
   if (test_read_lines_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_read_lines_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_read_lines_0");
     return 0;
   }
 
@@ -14542,6 +15262,9 @@ static int test_read_lines_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "read_lines") == NULL;
   str = getenv ("SKIP_TEST_READ_LINES_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_READ_LINES");
@@ -14552,7 +15275,7 @@ static int test_read_lines_1_skip (void)
 static int test_read_lines_1 (void)
 {
   if (test_read_lines_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_read_lines_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_read_lines_1");
     return 0;
   }
 
@@ -14644,6 +15367,9 @@ static int test_lvs_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvs") == NULL;
   str = getenv ("SKIP_TEST_LVS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVS");
@@ -14654,7 +15380,7 @@ static int test_lvs_0_skip (void)
 static int test_lvs_0 (void)
 {
   if (test_lvs_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_lvs_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_lvs_0");
     return 0;
   }
 
@@ -14778,6 +15504,9 @@ static int test_lvs_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvs") == NULL;
   str = getenv ("SKIP_TEST_LVS_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVS");
@@ -14788,7 +15517,7 @@ static int test_lvs_1_skip (void)
 static int test_lvs_1 (void)
 {
   if (test_lvs_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_lvs_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_lvs_1");
     return 0;
   }
 
@@ -14971,6 +15700,9 @@ static int test_vgs_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "vgs") == NULL;
   str = getenv ("SKIP_TEST_VGS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_VGS");
@@ -14981,7 +15713,7 @@ static int test_vgs_0_skip (void)
 static int test_vgs_0 (void)
 {
   if (test_vgs_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_vgs_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_vgs_0");
     return 0;
   }
 
@@ -15105,6 +15837,9 @@ static int test_vgs_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "vgs") == NULL;
   str = getenv ("SKIP_TEST_VGS_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_VGS");
@@ -15115,7 +15850,7 @@ static int test_vgs_1_skip (void)
 static int test_vgs_1 (void)
 {
   if (test_vgs_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_vgs_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_vgs_1");
     return 0;
   }
 
@@ -15259,6 +15994,9 @@ static int test_pvs_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "pvs") == NULL;
   str = getenv ("SKIP_TEST_PVS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PVS");
@@ -15269,7 +16007,7 @@ static int test_pvs_0_skip (void)
 static int test_pvs_0 (void)
 {
   if (test_pvs_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_pvs_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_pvs_0");
     return 0;
   }
 
@@ -15394,6 +16132,9 @@ static int test_pvs_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "pvs") == NULL;
   str = getenv ("SKIP_TEST_PVS_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PVS");
@@ -15404,7 +16145,7 @@ static int test_pvs_1_skip (void)
 static int test_pvs_1 (void)
 {
   if (test_pvs_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_pvs_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_pvs_1");
     return 0;
   }
 
@@ -15535,6 +16276,9 @@ static int test_list_partitions_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "list_partitions") == NULL;
   str = getenv ("SKIP_TEST_LIST_PARTITIONS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LIST_PARTITIONS");
@@ -15545,7 +16289,7 @@ static int test_list_partitions_0_skip (void)
 static int test_list_partitions_0 (void)
 {
   if (test_list_partitions_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_list_partitions_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_list_partitions_0");
     return 0;
   }
 
@@ -15640,6 +16384,9 @@ static int test_list_partitions_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "list_partitions") == NULL;
   str = getenv ("SKIP_TEST_LIST_PARTITIONS_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LIST_PARTITIONS");
@@ -15650,7 +16397,7 @@ static int test_list_partitions_1_skip (void)
 static int test_list_partitions_1 (void)
 {
   if (test_list_partitions_1_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_list_partitions_1");
+    printf ("%s skipped (reason: environment variable set)\n", "test_list_partitions_1");
     return 0;
   }
 
@@ -15757,6 +16504,9 @@ static int test_list_devices_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "list_devices") == NULL;
   str = getenv ("SKIP_TEST_LIST_DEVICES_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LIST_DEVICES");
@@ -15767,7 +16517,7 @@ static int test_list_devices_0_skip (void)
 static int test_list_devices_0 (void)
 {
   if (test_list_devices_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_list_devices_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_list_devices_0");
     return 0;
   }
 
@@ -15870,6 +16620,9 @@ static int test_ls_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "ls") == NULL;
   str = getenv ("SKIP_TEST_LS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LS");
@@ -15880,7 +16633,7 @@ static int test_ls_0_skip (void)
 static int test_ls_0 (void)
 {
   if (test_ls_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_ls_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_ls_0");
     return 0;
   }
 
@@ -16035,6 +16788,9 @@ static int test_cat_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "cat") == NULL;
   str = getenv ("SKIP_TEST_CAT_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CAT");
@@ -16045,7 +16801,7 @@ static int test_cat_0_skip (void)
 static int test_cat_0 (void)
 {
   if (test_cat_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_cat_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_cat_0");
     return 0;
   }
 
@@ -16134,6 +16890,9 @@ static int test_touch_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "touch") == NULL;
   str = getenv ("SKIP_TEST_TOUCH_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_TOUCH");
@@ -16144,7 +16903,7 @@ static int test_touch_0_skip (void)
 static int test_touch_0 (void)
 {
   if (test_touch_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_touch_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_touch_0");
     return 0;
   }
 
@@ -16230,6 +16989,9 @@ static int test_sync_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "sync") == NULL;
   str = getenv ("SKIP_TEST_SYNC_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SYNC");
@@ -16240,7 +17002,7 @@ static int test_sync_0_skip (void)
 static int test_sync_0 (void)
 {
   if (test_sync_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_sync_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_sync_0");
     return 0;
   }
 
@@ -16282,6 +17044,9 @@ static int test_mount_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mount") == NULL;
   str = getenv ("SKIP_TEST_MOUNT_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MOUNT");
@@ -16292,7 +17057,7 @@ static int test_mount_0_skip (void)
 static int test_mount_0 (void)
 {
   if (test_mount_0_skip ()) {
-    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mount_0");
+    printf ("%s skipped (reason: environment variable set)\n", "test_mount_0");
     return 0;
   }
 
@@ -16502,9 +17267,27 @@ int main (int argc, char *argv[])
   /* Cancel previous alarm. */
   alarm (0);
 
-  nr_tests = 153;
+  nr_tests = 156;
 
   test_num++;
+  printf ("%3d/%3d test_wc_c_0\n", test_num, nr_tests);
+  if (test_wc_c_0 () == -1) {
+    printf ("test_wc_c_0 FAILED\n");
+    failed++;
+  }
+  test_num++;
+  printf ("%3d/%3d test_wc_w_0\n", test_num, nr_tests);
+  if (test_wc_w_0 () == -1) {
+    printf ("test_wc_w_0 FAILED\n");
+    failed++;
+  }
+  test_num++;
+  printf ("%3d/%3d test_wc_l_0\n", test_num, nr_tests);
+  if (test_wc_l_0 () == -1) {
+    printf ("test_wc_l_0 FAILED\n");
+    failed++;
+  }
+  test_num++;
   printf ("%3d/%3d test_mkdtemp_0\n", test_num, nr_tests);
   if (test_mkdtemp_0 () == -1) {
     printf ("test_mkdtemp_0 FAILED\n");