$OpenBSD: patch-src_access_c,v 1.1 2017/05/03 08:55:23 espie Exp $
global analysis, -Werror + -Wunused...

Index: src/access.c
--- src/access.c.orig
+++ src/access.c
@@ -52,7 +52,9 @@
  */
 
 static const uint32_t allones = 0xffffffffUL;
+#ifdef ENABLE_RFC2553
 static const uint8_t allones8 = 0xffU;
+#endif
 
 /**
  * Split a "HOST/BITS" mask specification into HOST and BITS.
