Better without subshell

src

@@ -19,7 +19,7 @@ gitrepo() {
 		git clone "$1" "$2"
 		updated="$updated $2"
 	else
-		( cd "$2" && git pull )
+		git -C "$2" pull 
 	fi
 }
 
@@ -71,7 +71,8 @@ parse() {
 	esac
 }
 
-case "$@" in
+for arg in "$@" ; do
+	case "$arg" in
 		--help)
 			usage
 			exit 1
@@ -80,12 +81,11 @@ case "$@" in
 			echo "src version 0.1.0"
 			exit 1
 			;;
-	"")
-		;;
 		*)
 			echo "Invalid command line args"
 			exit 1
 			;;
 	esac
+done
 
 parse