remove unneeded break argument from option parsing

Some scripts are using `break 2` to break out of the option parsing
loop.

Since a single `break` is sufficient in these cases, remove the extra
argument.

Signed-off-by: Rafael Ascensão <rafa.almas@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/pacman-db-upgrade.sh.in b/scripts/pacman-db-upgrade.sh.in
index 9d447cbc..a529dadd 100644
--- a/scripts/pacman-db-upgrade.sh.in
+++ b/scripts/pacman-db-upgrade.sh.in
@@ -103,7 +103,7 @@ while true; do
 		-h|--help)    usage; exit 0 ;;
 		--nocolor)    USE_COLOR='n' ;;
 		-V|--version) version; exit 0 ;;
-		-- )          shift; break 2 ;;
+		--)           shift; break ;;
 	esac
 	shift
 done