From 69bc83b008896f8bf152ec30680a92e747772859 Mon Sep 17 00:00:00 2001
From: kramm <kramm>
Date: Tue, 30 Oct 2001 09:53:18 +0000
Subject: [PATCH] print a warning if a parameter didn't expect an argument

---
 lib/args.h |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/args.h b/lib/args.h
index cc9a58d..733ab75 100644
--- a/lib/args.h
+++ b/lib/args.h
@@ -81,6 +81,9 @@ int args_long2shortoption(struct options_t*options, char*name, char*val)
 		if(equal) {
 		    //strcpy(&tmp[strlen(tmp)], equal);
 		    int ret = args_callback_option(tmp, equal);
+		    if(!ret) {
+			fprintf(stderr, "Warning: Option --%s takes no parameter.\n", name);
+		    }
 		    return 0;
 		}
 		return args_callback_option(tmp,val);
-- 
1.7.10.4