From 67c34404f2d4fe98a379befd3f50e73bfe17ef24 Mon Sep 17 00:00:00 2001
From: david <david@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Wed, 13 May 2009 00:39:40 +0000
Subject: [PATCH] Print the "Try -h for help" message when there's an option
 error in addition to the error message getopt prints.

---
 ndiff/ndiff | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/ndiff/ndiff b/ndiff/ndiff
index af86c0288..1daaedcc8 100755
--- a/ndiff/ndiff
+++ b/ndiff/ndiff
@@ -994,8 +994,7 @@ def main():
     try:
         opts, input_filenames = getopt.gnu_getopt(sys.argv[1:], "hv", ["help", "text", "verbose", "xml"])
     except getopt.GetoptError, e:
-        print >> sys.stderr, u"%s: %s" % (sys.argv[0], e.msg)
-        sys.exit(1)
+        usage_error(u"%s: %s" % (sys.argv[0], e.msg))
     for o, a in opts:
         if o == "-h" or o == "--help":
             usage()