From 6f22ccf4c17d56165696679f060f69b18ad5f170 Mon Sep 17 00:00:00 2001
From: Dennis Klein <d.klein@gsi.de>
Date: Thu, 2 Aug 2018 17:16:45 +0200
Subject: [PATCH] Fix -Wsign-compare

---
 fairmq/shmem/FairMQSocketSHM.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fairmq/shmem/FairMQSocketSHM.cxx b/fairmq/shmem/FairMQSocketSHM.cxx
index d164b2e8..e82818ce 100644
--- a/fairmq/shmem/FairMQSocketSHM.cxx
+++ b/fairmq/shmem/FairMQSocketSHM.cxx
@@ -351,7 +351,7 @@ int64_t FairMQSocketSHM::ReceiveImpl(vector<FairMQMessagePtr>& msgVec, const int
 
             msgVec.reserve(lNumMessages);
 
-            for (auto m = 0; m < lNumMessages; m++)
+            for (size_t m = 0; m < lNumMessages; m++)
             {
                 MetaHeader lMetaHeader;
                 memcpy(&lMetaHeader, &lHdrVec[m], sizeof(MetaHeader));