From a17a8a071640cce2fa2a9bf35333e11c4da726e0 Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Thu, 9 Apr 2009 08:59:27 +0000
Subject: The correct way to detect unknown parameter for getopt_long_only() is
 looking for '?' param, not \0.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11298 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/inspircd.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/inspircd.cpp b/src/inspircd.cpp
index f54b60f03..f53484b74 100644
--- a/src/inspircd.cpp
+++ b/src/inspircd.cpp
@@ -445,7 +445,8 @@ InspIRCd::InspIRCd(int argc, char** argv)
 		{ 0, 0, 0, 0 }
 	};
 
-	while ((c = getopt_long_only(argc, argv, ":f:", longopts, NULL)) != -1)
+	int index;
+	while ((c = getopt_long_only(argc, argv, ":f:", longopts, &index)) != -1)
 	{
 		switch (c)
 		{
@@ -460,8 +461,9 @@ InspIRCd::InspIRCd(int argc, char** argv)
 			case 0:
 				/* getopt_long_only() set an int variable, just keep going */
 			break;
-			default:
-				/* Unknown parameter! DANGER, INTRUDER.... err.... yeah. */
+			case '?':
+				/* Unknown parameter */
+				printf("Uknown parameter '%s'\n", argv[index]);
 				printf("Usage: %s [--nofork] [--nolog] [--debug] [--logfile <filename>]\n\
 				                  [--runasroot] [--version] [--config <config>] [--testsuite]\n", argv[0]);
 				Exit(EXIT_STATUS_ARGV);
-- 
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