X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=tg-depend.sh;h=43d8321a20ac2df48bdc60d87b91358512831329;hb=cbcc4775db9a1b8bd1cb0cb0a9181227b50af279;hp=e1a6f17f279aa0b4ae8e6ba8030bd513d18e6a55;hpb=9ef1e13ce4fae0d061cc4270b789a2427292be8c;p=topgit.git

diff --git a/tg-depend.sh b/tg-depend.sh
index e1a6f17..43d8321 100644
--- a/tg-depend.sh
+++ b/tg-depend.sh
@@ -6,13 +6,18 @@
 name=
 
 
+usage()
+{
+    echo "Usage: tg [...] depend add NAME" >&2
+    exit 1
+}
+
 ## Parse options
 
 subcmd="$1"; shift || :
 case "$subcmd" in
 	-h|"")
-		echo "Usage: tg [...] depend add NAME" >&2
-		exit 1;;
+		usage;;
 	add)
 		;;
 	*)
@@ -23,8 +28,7 @@ while [ -n "$1" ]; do
 	arg="$1"; shift
 	case "$arg" in
 	-*)
-		echo "Usage: tg [...] depend add NAME" >&2
-		exit 1;;
+		usage;;
 	*)
 		[ -z "$name" ] || die "name already specified ($name)"
 		name="$arg";;