From 3e8522a8c766deeb97158cdeb2cd35470063f35f Mon Sep 17 00:00:00 2001
From: Garrett D'Amore <garrett@damore.org>
Date: Thu, 27 Jun 2019 20:55:17 -0700
Subject: fixes #956 pthread_atfork error on Arm processor

---
 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e2a7d699..fca3e7ed 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -334,6 +334,7 @@ else ()
 
     nng_check_lib (rt clock_gettime  NNG_HAVE_CLOCK_GETTIME)
     nng_check_lib (pthread sem_wait  NNG_HAVE_SEMAPHORE_PTHREAD)
+    nng_check_lib (pthread pthread_atfork NNG_HAVE_PTHREAD_ATFORK_PTHREAD)
     nng_check_lib (nsl gethostbyname NNG_HAVE_LIBNSL)
     nng_check_lib (socket socket NNG_HAVE_LIBSOCKET)
 
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