From eba3d83f4eb9c2b9944b12ef24c00e74e1d0cab6 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 18 Nov 2013 04:04:41 +0000
Subject: [PATCH] configure.in: -Werror=division-by-zero

* configure.in (warnflags): make division-by-zero error for
  RUBY_CONST_ASSERT macro.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43704 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.in b/configure.in
index ae58549097..8a048db68e 100644
--- a/configure.in
+++ b/configure.in
@@ -715,6 +715,7 @@ if test "$GCC:${warnflags+set}:no" = yes::no; then
 		 -Werror=declaration-after-statement \
 		 -Werror=shorten-64-to-32 \
 		 -Werror=implicit-function-declaration \
+		 -Werror=division-by-zero \
 		 $extra_warning \
 		 ; do
 	if test "$particular_werror_flags" != yes; then