From 9f2e85a33c47493b2c58a98ab890ae1ee86b453a Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 13 Feb 2013 01:34:35 +0000
Subject: [PATCH] configure.in: Werror-implicit-function-declaration

* configure.in (warnflags): -Werror-implicit-function-declaration
  haven't been used as-is, but always replaced with -Werror= or -W.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39214 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/configure.in b/configure.in
index 732dd5dc2a..31bc79a385 100644
--- a/configure.in
+++ b/configure.in
@@ -625,11 +625,9 @@ if test "$GCC:${warnflags+set}:no" = yes::no; then
 		 -Werror=write-strings \
 		 -Werror=declaration-after-statement \
 		 -Werror=shorten-64-to-32 \
-		 -Werror-implicit-function-declaration \
+		 -Werror=implicit-function-declaration \
 		 ; do
-	if test "$particular_werror_flags" = yes; then
-	    wflag=`echo x$wflag | sed 's/^x-Werror-/-Werror=/;s/^x//'`
-	else
+	if test "$particular_werror_flags" != yes; then
 	    wflag=`echo x$wflag | sed 's/^x-Werror=/-W/;s/^x//'`
 	fi
 	ok=no