From 5e1516e48669dc7857e4adbbeecc6b67cbfdae43 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Wed, 7 May 2008 21:42:17 +0000
Subject: [PATCH] (svn r12998) -Fix: -Wredundant_decls sees "friend"
 declarations as redundant declarations in GCC 2.95, so only use if for GCC >=
 3.

---
 config.lib | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config.lib b/config.lib
index e3a1404565..741c399f5c 100644
--- a/config.lib
+++ b/config.lib
@@ -921,7 +921,7 @@ make_cflags_and_ldflags() {
 		if [ $cc_version -ge 29 ]; then
 			CFLAGS="$CFLAGS -Wall -Wno-multichar -Wsign-compare -Wundef"
 			CFLAGS="$CFLAGS -Wwrite-strings -Wpointer-arith"
-			CFLAGS="$CFLAGS -Wno-uninitialized -Wredundant-decls"
+			CFLAGS="$CFLAGS -Wno-uninitialized"
 
 			CC_CFLAGS="$CC_CFLAGS -Wstrict-prototypes"
 		fi
@@ -935,6 +935,7 @@ make_cflags_and_ldflags() {
 
 		if [ $cc_version -ge 30 ]; then
 			CFLAGS="$CFLAGS -W -Wno-unused-parameter -Wformat=2"
+			CFLAGS="$CFLAGS -Wredundant-decls"
 		fi
 
 		if [ $cc_version -ge 34 ]; then