From 967e3a3598143df7fdecbb3e1b7bf45789bd2211 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 26 Jun 2010 04:07:20 +0000
Subject: * configure.in (enable-debug-env): option for RUBY_DEBUG env.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index a16a3d65b3..4098b34c3d 100644
--- a/configure.in
+++ b/configure.in
@@ -2277,6 +2277,10 @@ AS_CASE(["$THREAD_MODEL"],
 [""],      [AC_MSG_ERROR(thread model is missing)],
            [AC_MSG_ERROR(unknown thread model $THREAD_MODEL)])
 
+AC_ARG_ENABLE(debug-env,
+       AS_HELP_STRING([--enable-debug-env], [enable RUBY_DEBUG environment variable]),
+       [AC_DEFINE(RUBY_DEBUG_ENV)])
+
 AS_CASE(["$FIRSTMAKEFILE"], [*GNUmakefile:*], [gnumake=yes], [
     AC_MSG_CHECKING([for if ${MAKE-make} is GNU make])
     mkdir conftest.dir
-- 
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