Avoid using sysctl on linux

diff --git a/src/uuid.c b/src/uuid.c
index 60d09b5..b5ac894 100644 (file)
--- a/src/uuid.c
+++ b/src/uuid.c
@@ -29,7 +29,8 @@
 #include "plugin.h"
 #include "utils/common/common.h"
 
-#if HAVE_SYS_SYSCTL_H
+#if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTLBYNAME)
+/* Implies have BSD variant */
 #include <sys/sysctl.h>
 #endif