From 005ebf8c7310835e0841ee3615bafa3f40465018 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 21 Apr 2016 03:14:05 +0000
Subject: ifchange: ignore unmatch TEST_COLORS

* configure.in: check if succeeded in creating config.h.
* tool/ifchange: ignore failures when TEST_COLORS unmatched. just
  use the default value if expected name is not contained in it.
  [ruby-core:75046] [Bug #12303]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54657 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 10e1d0f0fc..508e6bb20b 100644
--- a/configure.in
+++ b/configure.in
@@ -4461,7 +4461,7 @@ guard=INCLUDE_RUBY_CONFIG_H
 (
   if test "x$CONFIGURE_TTY" = xyes; then color=--color; else color=; fi
   exec ${srcdir}/tool/ifchange $color "${config_h}" -
-)
+) || AC_MSG_ERROR([faild to create ${config_h}])
 tr -d '\015' < largefile.h > confdefs.h
 rm largefile.h
 
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