From: Christopher Chavez <chrischavez@gmx.us>
Date: Fri, 12 Nov 2021 02:12:14 +0000 (-0600)
Subject: CheckWorkingKqueue.cmake: fix missing headers
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=89505f8513b8590e7a7700d481c20562d0726d54;p=libevent

CheckWorkingKqueue.cmake: fix missing headers

Avoid implicitly declaring functions memset() and exit()
as it is considered an error by some compilers
(e.g. Xcode clang 12 and later)
---

diff --git a/cmake/CheckWorkingKqueue.cmake b/cmake/CheckWorkingKqueue.cmake
index f22f011b..2f482783 100644
--- a/cmake/CheckWorkingKqueue.cmake
+++ b/cmake/CheckWorkingKqueue.cmake
@@ -2,6 +2,8 @@ include(CheckCSourceRuns)
 
 check_c_source_runs(
 "
+#include <stdlib.h>
+#include <string.h>
 #include <sys/types.h>
 #include <sys/time.h>
 #include <sys/event.h>