1 files changed, 6 insertions, 6 deletions
diff --git a/bin/pre b/bin/pre
index fdbd3d9..e610fab 100755
--- a/bin/pre
+++ b/bin/pre
@@ -38,15 +38,15 @@ help() {
 
 for flag in "$@"; do
 	case "$flag" in
-		--)
+		(--)
 			break
 			;;
-		--help)
+		(--help)
 			usage
 			help
 			exit
 			;;
-		*)
+		(*)
 			;;
 	esac
 done
@@ -54,15 +54,15 @@ done
 COLOR=''
 while getopts 'c:h' flag; do
 	case "$flag" in
-		c)
+		(c)
 			COLOR="$OPTARG"
 			;;
-		h)
+		(h)
 			usage
 			help
 			exit
 			;;
-		*)
+		(*)
 			usage >&2
 			exit 2
 			;;