From f0c318cafe0cb56ec3ac9120bd47af0b75f91da3 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <sezeroz@gmail.com>
Date: Sat, 27 Feb 2010 08:00:57 +0000
Subject: [PATCH] common.c (Q_strncasecmp): fix it so that it properly returns
 negative and positive values.

git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@87 af15c1b1-3010-417e-b628-4374ebc0bcbd
---
 Quake/common.c   | 15 ++++++++-------
 Quake/host_cmd.c |  1 +
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/Quake/common.c b/Quake/common.c
index 9a758c99..530f0616 100644
--- a/Quake/common.c
+++ b/Quake/common.c
@@ -275,6 +275,9 @@ int Q_strncasecmp (const char *s1, const char *s2, int n)
 {
 	int             c1, c2;
 
+	if (s1 == s2 || n <= 0)
+		return 0;
+
 	while (1)
 	{
 		c1 = *s1++;
@@ -289,16 +292,14 @@ int Q_strncasecmp (const char *s1, const char *s2, int n)
 				c1 -= ('a' - 'A');
 			if (c2 >= 'a' && c2 <= 'z')
 				c2 -= ('a' - 'A');
-			if (c1 != c2)
-				return -1;              // strings not equal
 		}
 		if (!c1)
-			return 0;               // strings are equal
-//              s1++;
-//              s2++;
+			return (c2 == 0) ? 0 : -1;
+		if (c1 < c2)
+			return -1;
+		if (c1 > c2)
+			return 1;
 	}
-
-	return -1;
 }
 
 int Q_strcasecmp (const char *s1, const char *s2)
diff --git a/Quake/host_cmd.c b/Quake/host_cmd.c
index f3ac7be7..ea701094 100644
--- a/Quake/host_cmd.c
+++ b/Quake/host_cmd.c
@@ -2214,6 +2214,7 @@ void Host_InitCommands (void)
 	Cmd_AddCommand ("maps", Host_Maps_f); //johnfitz
 	Cmd_AddCommand ("game", Host_Game_f); //johnfitz
 	Cmd_AddCommand ("mods", Host_Mods_f); //johnfitz
+	Cmd_AddCommand ("games", Host_Mods_f); // as an alias to "mods" -- S.A.
 	Cmd_AddCommand ("mapname", Host_Mapname_f); //johnfitz
 
 	Cmd_AddCommand ("status", Host_Status_f);