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-key.sh.in b/scripts/pacman-key.sh.in
index 060d8369..01e0bd5e 100644
--- a/scripts/pacman-key.sh.in
+++ b/scripts/pacman-key.sh.in
@@ -557,7 +557,7 @@ while (( $# )); do
 		-h|--help)        usage; exit 0 ;;
 		-V|--version)     version; exit 0 ;;
 
-		--)               shift; break 2 ;;
+		--)               shift; break ;;
 	esac
 	shift
 done