add messages to #error so we know what's what (and so unifdef doesn't poop)

diff --git a/sys/net/pfvar.h b/sys/net/pfvar.h
index 7f2fb48..25700e1 100644 (file)
--- a/sys/net/pfvar.h
+++ b/sys/net/pfvar.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: pfvar.h,v 1.403 2014/09/08 18:10:01 bluhm Exp $ */
+/*     $OpenBSD: pfvar.h,v 1.404 2014/12/19 05:36:28 tedu Exp $ */
 
 /*
  * Copyright (c) 2001 Daniel Hartmeier
@@ -54,7 +54,7 @@ struct ip6_hdr;
 #define        PF_MD5_DIGEST_LENGTH    16
 #ifdef MD5_DIGEST_LENGTH
 #if PF_MD5_DIGEST_LENGTH != MD5_DIGEST_LENGTH
-#error
+#error md5 digest length mismatch
 #endif
 #endif
 

diff --git a/sys/netinet/ip_carp.h b/sys/netinet/ip_carp.h
index b73e2d8..21aa417 100644 (file)
--- a/sys/netinet/ip_carp.h
+++ b/sys/netinet/ip_carp.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ip_carp.h,v 1.31 2014/04/20 14:54:39 henning Exp $    */
+/*     $OpenBSD: ip_carp.h,v 1.32 2014/12/19 05:36:28 tedu Exp $       */
 
 /*
  * Copyright (c) 2002 Michael Shalayeff. All rights reserved.
@@ -115,7 +115,7 @@ struct carpstats {
 #define CARPDEVNAMSIZ  16
 #ifdef IFNAMSIZ
 #if CARPDEVNAMSIZ != IFNAMSIZ
-#error
+#error namsiz mismatch
 #endif
 #endif