From 3cdeb54a24047d1402a0c2d795888c0791f9157d Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Thu, 10 Oct 2013 14:34:04 +0200
Subject: [PATCH] Check for MAP_32BIT presence instead of checking for Linux.

---
 src/lj_alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lj_alloc.c b/src/lj_alloc.c
index 42eb2e43..b381bba1 100644
--- a/src/lj_alloc.c
+++ b/src/lj_alloc.c
@@ -177,7 +177,7 @@ static LJ_AINLINE int CALL_MUNMAP(void *ptr, size_t size)
 #if LJ_64
 /* 64 bit mode needs special support for allocating memory in the lower 2GB. */
 
-#if LJ_TARGET_LINUX
+#if defined(MAP_32BIT)
 
 /* Actually this only gives us max. 1GB in current Linux kernels. */
 static LJ_AINLINE void *CALL_MMAP(size_t size)