diff -u isa-l.orig/Makefile isa-l/Makefile
--- isa-l.orig/Makefile 2017-02-04 11:41:34.000000000 +0100
+++ isa-l/Makefile  2017-06-06 11:13:55.166077000 +0200
@@ -2,7 +2,7 @@
 # $FreeBSD: head/devel/isa-l/Makefile 433296 2017-02-04 10:41:34Z brnrd $

 PORTNAME=  isa-l
-PORTVERSION=   2.17.0
+PORTVERSION=   2.18.0
 DISTVERSIONPREFIX=v
 CATEGORIES=    devel

diff -u isa-l.orig/distinfo isa-l/distinfo
--- isa-l.orig/distinfo 2017-02-04 11:41:34.000000000 +0100
+++ isa-l/distinfo  2017-06-06 11:18:59.066766000 +0200
@@ -1,3 +1,3 @@
-TIMESTAMP = 1484922326
-SHA256 (01org-isa-l-v2.17.0_GH0.tar.gz) = 4d06a982a5ebe2de9da74fb516011cb2bde2c136dc8a45a658c490abc156aed3
-SIZE (01org-isa-l-v2.17.0_GH0.tar.gz) = 436980
+TIMESTAMP = 1496740739
+SHA256 (01org-isa-l-v2.18.0_GH0.tar.gz) = 3a23ec3300a26c88a5f0536a5a9b4f9ff6caeda42fbb81267a2d0f3852773ae5
+SIZE (01org-isa-l-v2.18.0_GH0.tar.gz) = 458388
diff -u isa-l.orig/pkg-plist isa-l/pkg-plist
--- isa-l.orig/pkg-plist    2017-02-04 11:41:34.000000000 +0100
+++ isa-l/pkg-plist 2017-06-06 11:14:06.088005000 +0200
@@ -11,4 +11,4 @@
 lib/libisal.la
 lib/libisal.so
 lib/libisal.so.2
-lib/libisal.so.2.0.17
+lib/libisal.so.2.0.18