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
 }
 
@@ -71,21 +71,21 @@ parse() {
 	esac
 }
 
-case "$@" in
+for arg in "$@" ; do
-	--help)
+	case "$arg" in
-		usage
+		--help)
-		exit 1
+			usage
-		;;
+			exit 1
-	--version)
+			;;
-		echo "src version 0.1.0"
+		--version)
-		exit 1
+			echo "src version 0.1.0"
-		;;
+			exit 1
-	"")
+			;;
-		;;
+		*)
-	*)
+			echo "Invalid command line args"
-		echo "Invalid command line args"
+			exit 1
-		exit 1
+			;;
-		;;
+	esac
-esac
+done
 
 parse