Nicolai Brown
Public domain
20120512

This trivial patch allows CurveDNS 0.87 to be compiled on OpenBSD and
probably other BSD systems.  Apply it before running configure.nacl and
configure.curvedns.



--- Makefile.in.orig    Tue Dec 28 02:32:54 2010
+++ Makefile.in Sat May 12 21:06:52 2012
@@ -8,9 +8,9 @@ NACLINC=nacl/build/include/$(ABI)
 CDNSCFLAGS=-Wall -fno-strict-aliasing -O3 -I$(NACLINC)

 # If you have libev at a non-standard place, specify that here:
-#EV=
-#EVCFLAGS=-I$(EV)/include
-#EVLDFLAGS=-L$(EV)/lib
+EV=/usr/local
+EVCFLAGS=-I$(EV)/include
+EVLDFLAGS=-L$(EV)/lib

 CC=@CC@
 CFLAGS=@CFLAGS@ $(CDNSCFLAGS) $(EVCFLAGS)
--- curvedns.c.orig	Tue Dec 28 02:32:54 2010
+++ curvedns.c	Sat May 12 18:58:17 2012
@@ -34,6 +34,7 @@
  * $Revision: 23 $
  */
 
+#include <sys/types.h>
 #include <sys/socket.h>		/* for AF_UNSPEC */
 
 #include "curvedns.h"
--- dns.c.orig	Tue Dec 28 02:32:54 2010
+++ dns.c	Sat May 12 19:00:25 2012
@@ -80,7 +80,7 @@ unsigned int dns_packet_getname(uint8_t *name, unsigne
 	return pos;
 
 PROTO:
-	errno = EPROTO;
+	errno = EPROTONOSUPPORT;
 	return 0;
 }
 
--- dnscurve.c.orig	Tue Dec 28 02:32:54 2010
+++ dnscurve.c	Sat May 12 18:58:58 2012
@@ -107,7 +107,7 @@ static int dnscurve_parse_query_name(uint8_t *box, uns
 	unsigned int encoded_boxlen = 0;
 	unsigned int i = 0;
 
-	errno = EPROTO;
+	errno = EPROTONOSUPPORT;
 
 	// Concatenate the base32 encoded components which make up the nonce and box
 	for (;;) {
--- misc.c.orig	Tue Dec 28 02:32:54 2010
+++ misc.c	Sat May 12 19:01:32 2012
@@ -288,7 +288,7 @@ TOOBIG:
 	return 0;
 
 PROTO:
-	errno = EPROTO;
+	errno = EPROTONOSUPPORT;
 	return 0;
 }