From bbd6edf346b270dc72f57d28c230510c47c66669 Mon Sep 17 00:00:00 2001
From: "martin f. krafft" <madduck@debian.org>
Date: Thu, 20 Nov 2008 13:03:29 +0100
Subject: [PATCH] finish

---
 tg.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/tg.sh b/tg.sh
index 4dcc15e..a5dc0a7 100644
--- a/tg.sh
+++ b/tg.sh
@@ -261,7 +261,13 @@ setup_hook "pre-commit"
 [ -z "$tg__include" ] || return 0
 
 if [ "$1" = "-r" ]; then
-	shift; base_remote="$1"; shift
+	shift
+        if [ -z "$1" ]; then
+		echo "Option -r requires an argument." >&2
+		do_help
+		exit 1
+	fi
+	base_remote="$1"; shift
 	tg="$tg -r $base_remote"
 fi
 
-- 
2.30.2