From be2da77bf89bb2f45d10bf9a36c836effedf88dd Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Mon, 23 Apr 2012 10:15:04 +0000
Subject: [PATCH] minor update

---
 lib/core/option.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/core/option.py b/lib/core/option.py
index 595574a76..d85a336f1 100644
--- a/lib/core/option.py
+++ b/lib/core/option.py
@@ -1103,7 +1103,7 @@ def __setHTTPExtraHeaders():
                 if header and value:
                     conf.httpHeaders.append((header, value))
             else:
-                errMsg = "Invalid header value: %s" % repr(headerValue).lstrip('u')
+                errMsg = "invalid header value: %s. Valid header format is 'name:value'" % repr(headerValue).lstrip('u')
                 raise sqlmapSyntaxException, errMsg
 
     elif not conf.httpHeaders or len(conf.httpHeaders) == 1: