1 files changed, 7 insertions, 7 deletions
diff --git a/bin/print b/bin/print
index f643edd..5aef102 100755
--- a/bin/print
+++ b/bin/print
@@ -94,15 +94,15 @@ main() {
 
 for flag in "$@"; do
 	case "$flag" in
-		--)
+		(--)
 			break
 			;;
-		--help)
+		(--help)
 			usage
 			help
 			exit
 			;;
-		*)
+		(*)
 			;;
 	esac
 done
@@ -111,10 +111,10 @@ QUALITY_SET=false
 DUPLEX=
 while getopts 'dq:h' flag; do
 	case "$flag" in
-		d)
+		(d)
 			DUPLEX=1
 			;;
-		q)
+		(q)
 			QUALITY_SET=true
 			case "$OPTARG" in
 				low)
@@ -132,12 +132,12 @@ while getopts 'dq:h' flag; do
 					;;
 			esac
 			;;
-		h)
+		(h)
 			usage
 			help
 			exit
 			;;
-		*)
+		(*)
 			usage >&2
 			exit 2
 			;;