X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=daemon%2Fzerofree.c;h=f98c69b1785c255fcaa524b5caab136aa3292b17;hp=ffb9b70b5c8abcf7c6ddb7f5bf3952e2e2e89d7c;hb=88ab203e611694bc0d01aca745e8df18cb3f094e;hpb=84fc760439e82e6b3616abd0d1f9bd7d7eb01ec0

diff --git a/daemon/zerofree.c b/daemon/zerofree.c
index ffb9b70..f98c69b 100644
--- a/daemon/zerofree.c
+++ b/daemon/zerofree.c
@@ -26,6 +26,13 @@
 
 #include "daemon.h"
 #include "actions.h"
+#include "optgroups.h"
+
+int
+optgroup_zerofree_available (void)
+{
+  return prog_exists ("zerofree");
+}
 
 int
 do_zerofree (const char *device)
@@ -33,9 +40,9 @@ do_zerofree (const char *device)
   char *err;
   int r;
 
-  r = command (NULL, &err, "/usr/sbin/zerofree", device, NULL);
+  r = command (NULL, &err, "zerofree", device, NULL);
   if (r == -1) {
-    reply_with_error ("zerofree: %s: %s", device, err);
+    reply_with_error ("%s: %s", device, err);
     free (err);
     return -1;
   }