Exit with 0/SUCCESS if there are no packages to remove

Previously the lack of candidate packages was considered an error
and return 1/FAILURE but really this isn't an issue. Also, for
systemd (and others) this flagged the instance as having failed
for no good reason.

Signed-off-by: Eric Schultz <eric@schultzter.ca>
Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/contrib/paccache.sh.in b/contrib/paccache.sh.in
index 2133e34f..6a68d4de 100644
--- a/contrib/paccache.sh.in
+++ b/contrib/paccache.sh.in
@@ -328,7 +328,7 @@ done
 
 if (( ! ${#candidates[*]} )); then
 	msg 'no candidate packages found for pruning'
-	exit 1
+	exit 0
 fi
 
 # grab this prior to signature scavenging