From a2b0b13c6f077c53b65001d31de2691da2168f43 Mon Sep 17 00:00:00 2001
From: smatz <smatz@openttd.org>
Date: Sun, 22 Jun 2008 18:44:28 +0000
Subject: (svn r13609) -Codechange: silence warnings about unused variables for
 gcc2 builds without asserts

---
 config.lib | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/config.lib b/config.lib
index 81a80fce9..e3cb0180b 100644
--- a/config.lib
+++ b/config.lib
@@ -931,6 +931,12 @@ make_cflags_and_ldflags() {
 			# Make sure we mark GCC 2.95 flag for Makefile.src.in, as we
 			#  need a lovely hack there to make it compile correctly.
 			gcc295="1"
+
+			# Disable warnings about unused variables when
+			# compiling with asserts disabled
+			if [ $enable_assert -eq 0 ]; then
+				CFLAGS="$CFLAGS -Wno-unused"
+			fi
 		fi
 
 		if [ $cc_version -ge 30 ]; then
-- 
cgit v1.2.3-70-g09d2