#include "collectd.h"
-#include "common.h"
#include "plugin.h"
+#include "utils/common/common.h"
-#if HAVE_SYS_SYSCTL_H
+#if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTLBYNAME) || \
+ defined(__OpenBSD__)
+/* Implies have BSD variant */
#include <sys/sysctl.h>
#endif