Prereq: "2.9.12"
diff -ur --new-file /var/tmp/postfix-2.9.12/src/global/mail_version.h ./src/global/mail_version.h
--- /var/tmp/postfix-2.9.12/src/global/mail_version.h	2015-02-08 18:19:30.000000000 -0500
+++ ./src/global/mail_version.h	2015-04-12 17:34:37.000000000 -0400
@@ -20,8 +20,8 @@
   * Patches change both the patchlevel and the release date. Snapshots have no
   * patchlevel; they change the release date only.
   */
-#define MAIL_RELEASE_DATE	"20150208"
-#define MAIL_VERSION_NUMBER	"2.9.12"
+#define MAIL_RELEASE_DATE	"20150412"
+#define MAIL_VERSION_NUMBER	"2.9.13"
 
 #ifdef SNAPSHOT
 # define MAIL_VERSION_DATE	"-" MAIL_RELEASE_DATE
diff -ur --new-file /var/tmp/postfix-2.9.12/HISTORY ./HISTORY
--- /var/tmp/postfix-2.9.12/HISTORY	2015-02-08 18:05:55.000000000 -0500
+++ ./HISTORY	2015-04-12 18:40:51.000000000 -0400
@@ -17930,3 +17930,21 @@
 	Safety: stop aliasing loops that exponentially increase the
 	address length with each iteration. Back-ported from Postfix
 	3.0. File: cleanup/cleanup_map1n.c.
+
+20150324
+
+	Bugfix (introduced: Postfix 2.6): sender_dependent_relayhost_maps
+	ignored the relayhost setting in the case of a DUNNO lookup
+	result.  It would use the recipient domain instead.  Viktor
+	Dukhovni. Wietse took the pieces of code that enforce the
+	precedence of a sender-dependent relayhost, the global
+	relayhost, and the recipient domain, and put that code
+	together in once place so that it is easier to maintain.
+	File: trivial-rewrite/resolve.c.
+
+20150408
+
+	Portability: FreeBSD10 support. Files: makedefs, util/sys_defs.h.
+
+	Incompatibility: specifying "make makefiles" with "CC=command"
+	will no longer override the default WARN setting.
diff -ur --new-file /var/tmp/postfix-2.9.12/Makefile.in ./Makefile.in
--- /var/tmp/postfix-2.9.12/Makefile.in	2012-01-22 18:06:56.000000000 -0500
+++ ./Makefile.in	2015-04-09 08:50:29.000000000 -0400
@@ -1,5 +1,5 @@
 SHELL	= /bin/sh
-WARN    = -Wmissing-prototypes -Wformat
+WARN    = -Wmissing-prototypes -Wformat  -Wno-comment
 OPTS	= 'CC=$(CC)'
 DIRS	= src/util src/global src/dns src/tls src/xsasl src/milter src/master \
 	src/postfix src/fsstone src/smtpstone \
diff -ur --new-file /var/tmp/postfix-2.9.12/makedefs ./makedefs
--- /var/tmp/postfix-2.9.12/makedefs	2014-01-16 17:08:45.000000000 -0500
+++ ./makedefs	2015-04-09 08:45:32.000000000 -0400
@@ -155,6 +155,9 @@
 		;;
   FreeBSD.9*)	SYSTYPE=FREEBSD9
 		;;
+  FreeBSD.10*)	SYSTYPE=FREEBSD10
+		: ${CC=cc}
+		;;
   OpenBSD.2*)	SYSTYPE=OPENBSD2
 		;;
   OpenBSD.3*)	SYSTYPE=OPENBSD3
@@ -655,7 +658,7 @@
 # een burned once by a compiler that lies about what warnings it
 # produces, not taking that chance again.
 
-: ${CC='gcc $(WARN)'} ${OPT='-O'} ${DEBUG='-g'} ${AWK=awk} \
+: ${CC=gcc} ${OPT='-O'} ${DEBUG='-g'} ${AWK=awk} \
 ${WARN='-Wall -Wno-comment -Wformat -Wimplicit -Wmissing-prototypes \
 	-Wparentheses -Wstrict-prototypes -Wswitch -Wuninitialized \
 	-Wunused -Wno-missing-braces'}
@@ -678,7 +681,7 @@
 ARFL	= $ARFL
 RANLIB	= $RANLIB
 SYSLIBS	= $AUXLIBS $SYSLIBS
-CC	= $CC $CCARGS
+CC	= $CC $CCARGS \$(WARN)
 OPT	= $OPT
 DEBUG	= $DEBUG
 AWK	= $AWK
diff -ur --new-file /var/tmp/postfix-2.9.12/src/trivial-rewrite/resolve.c ./src/trivial-rewrite/resolve.c
--- /var/tmp/postfix-2.9.12/src/trivial-rewrite/resolve.c	2013-05-07 20:15:50.000000000 -0400
+++ ./src/trivial-rewrite/resolve.c	2015-04-09 19:35:39.000000000 -0400
@@ -549,15 +549,20 @@
 		if (*relay == 0) {
 		    msg_warn("%s: ignoring null lookup result for %s",
 			     rp->snd_relay_maps_name, sender_key);
-		    relay = "DUNNO";
-		}
-		vstring_strcpy(nexthop, strcasecmp(relay, "DUNNO") == 0 ?
-			       rcpt_domain : relay);
+		    relay = 0;
+		} else if (strcasecmp(relay, "DUNNO") == 0)
+		    relay = 0;
 	    } else if (rp->snd_relay_info
 		       && rp->snd_relay_info->error != 0) {
 		msg_warn("%s lookup failure", rp->snd_relay_maps_name);
 		*flags |= RESOLVE_FLAG_FAIL;
 		FREE_MEMORY_AND_RETURN;
+	    } else {
+		relay = 0;
+	    }
+	    /* Enforce all the relayhost precedences in one place. */
+	    if (relay != 0) {
+		vstring_strcpy(nexthop, relay);
 	    } else if (*RES_PARAM_VALUE(rp->relayhost))
 		vstring_strcpy(nexthop, RES_PARAM_VALUE(rp->relayhost));
 	    else
diff -ur --new-file /var/tmp/postfix-2.9.12/src/util/sys_defs.h ./src/util/sys_defs.h
--- /var/tmp/postfix-2.9.12/src/util/sys_defs.h	2012-11-29 18:54:05.000000000 -0500
+++ ./src/util/sys_defs.h	2015-04-09 08:45:32.000000000 -0400
@@ -25,7 +25,7 @@
   */
 #if defined(FREEBSD2) || defined(FREEBSD3) || defined(FREEBSD4) \
     || defined(FREEBSD5) || defined(FREEBSD6) || defined(FREEBSD7) \
-    || defined(FREEBSD8) || defined(FREEBSD9) \
+    || defined(FREEBSD8) || defined(FREEBSD9) || defined(FREEBSD10) \
     || defined(BSDI2) || defined(BSDI3) || defined(BSDI4) \
     || defined(OPENBSD2) || defined(OPENBSD3) || defined(OPENBSD4) \
     || defined(OPENBSD5) \