--- postfix/files/patch-makedefs	(revision 482435)
+++ postfix/files/patch-makedefs	(working copy)
@@ -1,6 +1,6 @@ 
---- makedefs.orig	2016-05-15 16:39:11 UTC
+--- makedefs.orig	2018-02-03 17:20:46 UTC
 +++ makedefs
-@@ -272,6 +272,24 @@ case "$SYSTEM.$RELEASE" in
+@@ -287,6 +287,33 @@ case "$SYSTEM.$RELEASE" in
  		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
  		: ${PLUGIN_LD="${CC} -shared"}
  		;;
@@ -22,6 +22,15 @@ 
 +		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
 +		: ${PLUGIN_LD="${CC} -shared"}
 +		;;
++  FreeBSD.13*)	SYSTYPE=FREEBSD13
++		: ${CC=cc}
++		: ${SHLIB_SUFFIX=.so}
++		: ${SHLIB_CFLAGS=-fPIC}
++		: ${SHLIB_LD="${CC} -shared"' -Wl,-soname,${LIB}'}
++		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
++		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
++		: ${PLUGIN_LD="${CC} -shared"}
++		;;
   DragonFly.*)	SYSTYPE=DRAGONFLY
  		;;
    OpenBSD.2*)	SYSTYPE=OPENBSD2
--- postfix/files/patch-src_util_sys__defs.h	(revision 482435)
+++ postfix/files/patch-src_util_sys__defs.h	(working copy)
@@ -4,7 +4,7 @@ 
  #if defined(FREEBSD2) || defined(FREEBSD3) || defined(FREEBSD4) \
      || defined(FREEBSD5) || defined(FREEBSD6) || defined(FREEBSD7) \
      || defined(FREEBSD8) || defined(FREEBSD9) || defined(FREEBSD10) \
-+    || defined(FREEBSD11) || defined(FREEBSD12) \
++    || defined(FREEBSD11) || defined(FREEBSD12) || defined(FREEBSD13) \
      || defined(BSDI2) || defined(BSDI3) || defined(BSDI4) \
      || defined(OPENBSD2) || defined(OPENBSD3) || defined(OPENBSD4) \
      || defined(OPENBSD5) || defined(OPENBSD6) \
--- postfix-current/files/patch-makedefs	(revision 482435)
+++ postfix-current/files/patch-makedefs	(working copy)
@@ -1,6 +1,6 @@ 
---- makedefs.orig	2018-03-07 00:46:20 UTC
+--- makedefs.orig	2018-08-12 21:35:37 UTC
 +++ makedefs
-@@ -296,6 +296,15 @@ case "$SYSTEM.$RELEASE" in
+@@ -298,6 +298,24 @@ case "$SYSTEM.$RELEASE" in
  		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
  		: ${PLUGIN_LD="${CC} -shared"}
  		;;
@@ -13,6 +13,15 @@ 
 +		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
 +		: ${PLUGIN_LD="${CC} -shared"}
 +		;;
++  FreeBSD.13*)	SYSTYPE=FREEBSD13
++		: ${CC=cc}
++		: ${SHLIB_SUFFIX=.so}
++		: ${SHLIB_CFLAGS=-fPIC}
++		: ${SHLIB_LD="${CC} -shared"' -Wl,-soname,${LIB}'}
++		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
++		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
++		: ${PLUGIN_LD="${CC} -shared"}
++		;;
   DragonFly.*)	SYSTYPE=DRAGONFLY
  		;;
    OpenBSD.2*)	SYSTYPE=OPENBSD2
--- postfix-current/files/patch-src_util_sys__defs.h	(revision 482435)
+++ postfix-current/files/patch-src_util_sys__defs.h	(working copy)
@@ -5,7 +5,7 @@ 
      || defined(FREEBSD5) || defined(FREEBSD6) || defined(FREEBSD7) \
      || defined(FREEBSD8) || defined(FREEBSD9) || defined(FREEBSD10) \
 -    || defined(FREEBSD11) \
-+    || defined(FREEBSD11) || defined(FREEBSD12) \
++    || defined(FREEBSD11) || defined(FREEBSD12) || defined(FREEBSD13) \
      || defined(BSDI2) || defined(BSDI3) || defined(BSDI4) \
      || defined(OPENBSD2) || defined(OPENBSD3) || defined(OPENBSD4) \
      || defined(OPENBSD5) || defined(OPENBSD6) \