From 41c126a7ce320c078b9c699141cf35d281287be3 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Thu, 9 Mar 2000 07:49:35 +0000
Subject: [PATCH] (arg_match_short): backup optind when there's a missing
 argument so that the error can point at the flag and not the non-existant
 argument

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8026 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/roken/getarg.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/roken/getarg.c b/lib/roken/getarg.c
index dc55edabd..cfdc287ab 100644
--- a/lib/roken/getarg.c
+++ b/lib/roken/getarg.c
@@ -461,8 +461,10 @@ arg_match_short (struct getargs *args, size_t num_args,
 		    ++*optind;
 		    optarg = rargv[*optind];
 		}
-		if(optarg == NULL)
+		if(optarg == NULL) {
+		    --*optind;
 		    return ARG_ERR_NO_ARG;
+		}
 		if(args[k].type == arg_integer) {
 		    int tmp;
 		    if(sscanf(optarg, "%d", &tmp) != 1)