From e64f028d62959123b3b47911dcbb87f26f71eaa5 Mon Sep 17 00:00:00 2001
From: Rich Graham <richardg@mellanox.com>
Date: Tue, 12 Aug 2008 01:34:13 +0000
Subject: [PATCH] add missing header file for errno.

This commit was SVN r19246.
---
 ompi/mca/coll/sm2/coll_sm2_module.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ompi/mca/coll/sm2/coll_sm2_module.c b/ompi/mca/coll/sm2/coll_sm2_module.c
index 27d03bafda..48a2ccd9bd 100644
--- a/ompi/mca/coll/sm2/coll_sm2_module.c
+++ b/ompi/mca/coll/sm2/coll_sm2_module.c
@@ -27,6 +27,7 @@
 #include <sys/types.h>
 #include <sys/mman.h>
 #include <fcntl.h>
+#include <errno.h>
 
 #include "ompi/constants.h"
 #include "ompi/communicator/communicator.h"