From 5228aa82be0029d943ecfd42c8cff5d883da2ec0 Mon Sep 17 00:00:00 2001
From: Dave Davenport <qball@gmpclient.org>
Date: Fri, 4 Nov 2016 08:38:35 +0100
Subject: [PATCH] Add atexit to dep check

---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index 16ba46bb..ec403685 100644
--- a/configure.ac
+++ b/configure.ac
@@ -83,6 +83,7 @@ AC_CHECK_FUNC([flock],,    AC_MSG_ERROR("Could not find flock"))
 AC_CHECK_FUNC([ftruncate],,AC_MSG_ERROR("Could not find ftruncate"))
 AC_CHECK_FUNC([fcntl],,    AC_MSG_ERROR("Could not find fcntl"))
 AC_CHECK_FUNC([setlocale],,AC_MSG_ERROR("Could not find setlocale"))
+AC_CHECK_FUNC([atexit],,  AC_MSG_ERROR("Could not find atexit in c library"))
 
 dnl ---------------------------------------------------------------------
 dnl Check dependencies