Index: Makefile
===================================================================
--- Makefile	(revision 467078)
+++ Makefile	(working copy)
@@ -2,6 +2,7 @@
 
 PORTNAME=	${ORIGNAME:tl}
 DISTVERSION=	0.7.11
+PORTREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	http://downloads.reviewboard.org/releases/${ORIGNAME}/${DISTVERSION:R}/
 DISTNAME=	${ORIGNAME}-${DISTVERSION}
Index: files/patch-rbtools_utils_checks.py
===================================================================
--- files/patch-rbtools_utils_checks.py	(nonexistent)
+++ files/patch-rbtools_utils_checks.py	(working copy)
@@ -0,0 +1,21 @@
+Allow rbtools to work on systems with BSD diff instead of GNU diff (which is
+the case for FreeBSD 12 and later).
+
+Several other places in the code base call diff directly, and the test suite
+passes with BSD diff as well.
+
+--- rbtools/utils/checks.py.orig	2018-04-11 17:08:14 UTC
++++ rbtools/utils/checks.py
+@@ -35,6 +35,12 @@ def check_install(command):
+ 
+ def check_gnu_diff():
+     """Checks if GNU diff is installed, and informs the user if it's not."""
++
++    # On FreeBSD 12+, diff(1) is BSD diff by default, and it does not accept a
++    # --version parameter. It should be otherwise compatible with GNU diff, so
++    # we just make this function do nothing instead.
++    return
++
+     has_gnu_diff = False
+ 
+     try:

Property changes on: files/patch-rbtools_utils_checks.py
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property