Btrfs-progs: return 1 rather than 129 in usage()

if usage or syntax error happens, we return 1.

Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/help.c b/help.c
index d429a6b0..09dc706a 100644
--- a/help.c
+++ b/help.c
@@ -121,7 +121,7 @@ void usage_command(const struct cmd_struct *cmd, int full, int err)
 void usage(const char * const *usagestr)
 {
 	usage_command_usagestr(usagestr, NULL, 1, 1);
-	exit(129);
+	exit(1);
 }
 
 static void usage_command_group_internal(const struct cmd_group *grp, int full,