diff -urN /usr/ports/devel/gpsim/Makefile devel/gpsim/Makefile
--- /usr/ports/devel/gpsim/Makefile	2015-08-24 03:52:26.200665000 +0900
+++ devel/gpsim/Makefile	2015-09-03 00:00:00.000000000 +0900
@@ -2,9 +2,9 @@
 # $FreeBSD: head/devel/gpsim/Makefile 381382 2015-03-16 12:18:51Z robak $
 
 PORTNAME=	gpsim
-PORTVERSION=	0.28.1
+PORTVERSION=	0.29.0
 CATEGORIES=	devel
-MASTER_SITES=	SF/${PORTNAME}/${PORTNAME}/${PORTVERSION:R}.0
+MASTER_SITES=	SF
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Software simulator for Microchip PIC microcontrollers
diff -urN /usr/ports/devel/gpsim/distinfo devel/gpsim/distinfo
--- /usr/ports/devel/gpsim/distinfo	2015-08-24 03:52:26.209215000 +0900
+++ devel/gpsim/distinfo	2015-09-03 00:00:00.000000000 +0900
@@ -1,2 +1,2 @@
-SHA256 (gpsim-0.28.1.tar.gz) = d8d41fb530630e6df31db89a0ca630038395aed4d07c48859655468ed25658ed
-SIZE (gpsim-0.28.1.tar.gz) = 3206451
+SHA256 (gpsim-0.29.0.tar.gz) = 9ed078038da80dab117e803467d3df3818fa84af7a4a289aaac295913a30615d
+SIZE (gpsim-0.29.0.tar.gz) = 3301050
diff -urN /usr/ports/devel/gpsim/files/patch-modules__logic.cc devel/gpsim/files/patch-modules__logic.cc
--- /usr/ports/devel/gpsim/files/patch-modules__logic.cc	1970-01-01 09:00:00.000000000 +0900
+++ devel/gpsim/files/patch-modules__logic.cc	2015-09-03 00:00:00.000000000 +0900
@@ -0,0 +1,13 @@
+--- modules/logic.cc.orig	2015-06-11 02:17:18 UTC
++++ modules/logic.cc
+@@ -269,8 +269,10 @@ LogicGate::LogicGate(const char *name, c
+ 
+ LogicGate::~LogicGate()
+ {
++#ifdef HAVE_GUI
+   if (pixbuf)
+     g_object_unref(pixbuf);
++#endif
+ }
+ 
+ //--------------------------------------------------------------
diff -urN /usr/ports/devel/gpsim/pkg-plist devel/gpsim/pkg-plist
--- /usr/ports/devel/gpsim/pkg-plist	2015-08-24 03:52:26.194827000 +0900
+++ devel/gpsim/pkg-plist	2015-09-03 00:00:00.000000000 +0900
@@ -25,6 +25,7 @@
 include/gpsim/cmd_manager.h
 include/gpsim/cod.h
 include/gpsim/comparator.h
+include/gpsim/ctmu.h
 include/gpsim/eeprom.h
 include/gpsim/errors.h
 include/gpsim/exports.h
@@ -116,6 +117,10 @@
 lib/libgpsim_graphicLCD.so
 lib/libgpsim_graphicLCD.so.0
 lib/libgpsim_graphicLCD.so.0.0.0
+lib/libgpsim_i2c2par.a
+lib/libgpsim_i2c2par.so
+lib/libgpsim_i2c2par.so.0
+lib/libgpsim_i2c2par.so.0.0.0
 lib/libgpsim_lcd.a
 lib/libgpsim_lcd.so
 lib/libgpsim_lcd.so.0