From 0405e3e6d5aff60bc4fc96c3168c6f8f49e71415 Mon Sep 17 00:00:00 2001
From: Zebity Spring <zebity@yahoo.com>
Date: Sat, 9 Nov 2019 22:26:39 +1100
Subject: [PATCH] Avoid using sysctl on linux

---
 src/swap.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/swap.c b/src/swap.c
index 61c9e284..0a866322 100644
--- a/src/swap.c
+++ b/src/swap.c
@@ -49,7 +49,8 @@
 #if HAVE_SYS_PARAM_H
 #include <sys/param.h>
 #endif
-#if HAVE_SYS_SYSCTL_H
+#if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTLBYNAME)
+/* implies BSD variant */
 #include <sys/sysctl.h>
 #endif
 #if HAVE_SYS_DKSTAT_H
-- 
2.11.0