From 567547e0c90ac3308718b79215b1ba16e87b23ca Mon Sep 17 00:00:00 2001
From: Mike Hommey <mh+mozilla@glandium.org>
Date: Wed, 14 Jan 2015 15:11:33 +0900
Subject: [PATCH] Bug 762449 - Enable jemalloc4 by default, but don't make it
 ride the trains yet. r=njn

---
 configure.in | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.in b/configure.in
index fb13e392e18..5be7d4f7a97 100644
--- a/configure.in
+++ b/configure.in
@@ -7244,6 +7244,9 @@ if test -z "$MOZ_MEMORY"; then
   esac
 else
   AC_DEFINE(MOZ_MEMORY)
+  if test -n "$NIGHTLY_BUILD"; then
+    MOZ_JEMALLOC4=1
+  fi
   if test -n "$MOZ_JEMALLOC4"; then
     AC_DEFINE(MOZ_JEMALLOC4)
   fi