From 50732b7b6e4c4d895b7e015d06b4d7b2e61876a3 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 20 May 2015 04:13:05 +0000
Subject: [PATCH] configure.in: pop macro

* configure.in (RUBY_FUNC_ATTRIBUTE): pop definition of macro
  `attrib_code`.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50554 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.in b/configure.in
index 3bb7fb7671..f75d97e0ca 100644
--- a/configure.in
+++ b/configure.in
@@ -1618,7 +1618,7 @@ m4_ifval([$3], dnl
   [AS_VAR_PUSHDEF([rbcv],[$3])], dnl
   [AS_VAR_PUSHDEF([rbcv],[rb_cv_func_][$1])]dnl
 )dnl
-m4_pushdef([attrib_code],[m4_bpatsubst([$1],["],[\\"])])
+m4_pushdef([attrib_code],[m4_bpatsubst([$1],["],[\\"])])dnl
 m4_ifval([$4], [rbcv_cond=["$4"]; test "$rbcv_cond" || unset rbcv_cond])
 AC_CACHE_CHECK(for m4_ifval([$2],[$2],[$1]) function attribute, rbcv,
 [rbcv=x
@@ -1643,6 +1643,7 @@ if test "$rbcv" != x; then
     RUBY_DEFINE_IF(m4_ifval([$4],[${rbcv_cond}]), attrib[(x)], $rbcv)
 fi
 m4_ifval([$4], [unset rbcv_cond]) dnl
+m4_popdef([attrib_code])dnl
 AS_VAR_POPDEF([attrib])dnl
 AS_VAR_POPDEF([rbcv])dnl
 ])