commit 1d7bbecfea73bd0b21c457c240e9049f8a5c40cc
Author: Jan Safranek <jsafrane@redhat.com>
Date:   Fri Jan 7 13:29:04 2011 +0100

    BUGFIX: add missing braces
    
    Fix cgclassify to return zero exit code when it succeeds.
    
    Signed-off-by: Jan Safranek <jsafrane@redhat.com>

diff --git a/src/tools/cgclassify.c b/src/tools/cgclassify.c
index 3181105..fcad4b2 100644
--- a/src/tools/cgclassify.c
+++ b/src/tools/cgclassify.c
@@ -45,10 +45,11 @@ static int change_group_path(pid_t pid, struct cgroup_group_spec *cgroup_list[])
 
 		ret = cgroup_change_cgroup_path(cgroup_list[i]->path, pid,
                                                 (const char*const*) cgroup_list[i]->controllers);
-		if (ret)
+		if (ret) {
 			fprintf(stderr, "Error changing group of pid %d: %s\n",
 				pid, cgroup_strerror(ret));
 			return -1;
+		}
 	}
 
 	return 0;