From b9ddb0d8b3d18c1c2a79eae686fe20fe36c707cb Mon Sep 17 00:00:00 2001
From: Dmitriy Vyukov <dvyukov@google.com>
Date: Thu, 13 Jun 2013 16:40:10 +0400
Subject: [PATCH] runtime: fix bug introduced in cl/10256043

R=golang-dev, dave
CC=golang-dev
https://golang.org/cl/10260043
---
 src/pkg/runtime/malloc.goc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pkg/runtime/malloc.goc b/src/pkg/runtime/malloc.goc
index 12d326fe203..0347b90c914 100644
--- a/src/pkg/runtime/malloc.goc
+++ b/src/pkg/runtime/malloc.goc
@@ -399,7 +399,7 @@ runtime·mallocinit(void)
 		// So adjust it upward a little bit ourselves: 1/4 MB to get
 		// away from the running binary image and then round up
 		// to a MB boundary.
-		want = (byte*)ROUND((uintptr)end + 1<<18, 1<<20);
+		want = (byte*)ROUND((uintptr)end + (1<<18), 1<<20);
 		p = runtime·SysReserve(want, bitmap_size + spans_size + arena_size);
 		if(p == nil)
 			runtime·throw("runtime: cannot reserve arena virtual address space");