From 6813ed94534f2311fbe9164748919e39d60b0190 Mon Sep 17 00:00:00 2001
From: Sebastian Freundt <freundt@ga-group.nl>
Date: Tue, 21 Apr 2020 02:51:22 +0000
Subject: [PATCH] minor, guard inclusion of sys/sysctl.h, fixes #109

---
 build-aux/yuck.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/build-aux/yuck.c b/build-aux/yuck.c
index 0a8ab31d..8a688fcb 100644
--- a/build-aux/yuck.c
+++ b/build-aux/yuck.c
@@ -65,7 +65,9 @@
 #include <sys/wait.h>
 #include <sys/stat.h>
 #include <sys/types.h>
-#include <sys/sysctl.h>
+#if defined __FreeBSD__
+# include <sys/sysctl.h>
+#endif	/* __FreeBSD__ */
 #include <time.h>
 #if defined __APPLE__
 # include <mach-o/dyld.h>