From 1ac432f17da0e2ac29ac5e4fffeb6356102f9b42 Mon Sep 17 00:00:00 2001
From: law <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 7 Jul 2000 13:18:48 +0000
Subject:         * symlink-tree:  Check number of arguments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34900 138bc75d-0d04-0410-961f-82ee72b054a4
---
 symlink-tree | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'symlink-tree')

diff --git a/symlink-tree b/symlink-tree
index 096582db6eb..8f11c087932 100755
--- a/symlink-tree
+++ b/symlink-tree
@@ -10,6 +10,11 @@ prog=$0
 srcdir=$1
 ignore="$2"
 
+if test $# -lt 1; then
+  echo "symlink-tree error:  Usage: symlink-tree srcdir \"ignore1 ignore2 ...\""
+  exit 1
+fi
+
 ignore_additional=". .. CVS"
 
 # If we were invoked with a relative path name, adjust ${prog} to work
-- 
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