add include to silence compiler warning about a missing prototype for

tolower()
ok cheloha@ rob@ florian@

diff --git a/distrib/special/sysctl/sysctl.c b/distrib/special/sysctl/sysctl.c
index 1512845..8e61360 100644 (file)
--- a/distrib/special/sysctl/sysctl.c
+++ b/distrib/special/sysctl/sysctl.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: sysctl.c,v 1.10 2018/02/10 05:59:06 florian Exp $     */
+/*     $OpenBSD: sysctl.c,v 1.11 2018/02/18 17:47:47 naddy Exp $       */
 
 /*
  * Copyright (c) 2009 Theo de Raadt <deraadt@openbsd.org>
@@ -24,10 +24,11 @@
 
 #include <netinet/in.h>
 
-#include <unistd.h>
+#include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #define SOIIKEY_LEN 16