fish: Allow suffixes on number parameters (eg. 1M)

[libguestfs.git] / fish / fish.c

diff --git a/fish/fish.c b/fish/fish.c
index a630cdc..d38d1c1 100644 (file)
--- a/fish/fish.c
+++ b/fish/fish.c
@@ -65,7 +65,9 @@ static void script (int prompt);
 static void cmdline (char *argv[], int optind, int argc);
 static void initialize_readline (void);
 static void cleanup_readline (void);
+#ifdef HAVE_LIBREADLINE
 static void add_history_line (const char *);
+#endif
 static void print_shell_quote (FILE *stream, const char *str);
 
 /* Currently open libguestfs handle. */
@@ -1067,16 +1069,8 @@ display_builtin_command (const char *cmd)
               "\n"
               "    For more advanced image creation, see qemu-img utility.\n"
               "\n"
-              "    Size can be specified (where <nn> means a number):\n"
-              "    <nn>             number of kilobytes\n"
-              "      eg: 1440       standard 3.5\" floppy\n"
-              "    <nn>K or <nn>KB  number of kilobytes\n"
-              "    <nn>M or <nn>MB  number of megabytes\n"
-              "    <nn>G or <nn>GB  number of gigabytes\n"
-              "    <nn>T or <nn>TB  number of terabytes\n"
-              "    <nn>P or <nn>PB  number of petabytes\n"
-              "    <nn>E or <nn>EB  number of exabytes\n"
-              "    <nn>sects        number of 512 byte sectors\n"));
+              "    Size can be specified using standard suffixes, eg. '1M'.\n"
+              ));
   else if (STRCASEEQ (cmd, "echo"))
     printf (_("echo - display a line of text\n"
               "     echo [<params> ...]\n"
@@ -1091,7 +1085,7 @@ display_builtin_command (const char *cmd)
               "    This is used to edit a file.\n"
               "\n"
               "    It is the equivalent of (and is implemented by)\n"
-              "    running \"cat\", editing locally, and then \"write-file\".\n"
+              "    running \"cat\", editing locally, and then \"write\".\n"
               "\n"
               "    Normally it uses $EDITOR, but if you use the aliases\n"
               "    \"vi\" or \"emacs\" you will get those editors.\n"
@@ -1166,16 +1160,8 @@ display_builtin_command (const char *cmd)
               "\n"
               "    For more advanced image creation, see qemu-img utility.\n"
               "\n"
-              "    Size can be specified (where <nn> means a number):\n"
-              "    <nn>             number of kilobytes\n"
-              "      eg: 1440       standard 3.5\" floppy\n"
-              "    <nn>K or <nn>KB  number of kilobytes\n"
-              "    <nn>M or <nn>MB  number of megabytes\n"
-              "    <nn>G or <nn>GB  number of gigabytes\n"
-              "    <nn>T or <nn>TB  number of terabytes\n"
-              "    <nn>P or <nn>PB  number of petabytes\n"
-              "    <nn>E or <nn>EB  number of exabytes\n"
-              "    <nn>sects        number of 512 byte sectors\n"));
+              "    Size can be specified using standard suffixes, eg. '1M'.\n"
+              ));
   else if (STRCASEEQ (cmd, "time"))
     printf (_("time - measure time taken to run command\n"
               "    time <command> [<args> ...]\n"
@@ -1443,14 +1429,14 @@ cleanup_readline (void)
 #endif
 }
 
+#ifdef HAVE_LIBREADLINE
 static void
 add_history_line (const char *line)
 {
-#ifdef HAVE_LIBREADLINE
   add_history (line);
   nr_history_lines++;
-#endif
 }
+#endif
 
 int
 xwrite (int fd, const void *v_buf, size_t len)