diff -ruN /usr/ports/x11-toolkits/irrlicht/Makefile ./irrlicht/Makefile
--- /usr/ports/x11-toolkits/irrlicht/Makefile	2015-06-24 22:21:24.000000000 +0200
+++ ./irrlicht/Makefile	2015-09-25 10:21:36.252573000 +0200
@@ -2,7 +2,7 @@
 # $FreeBSD: head/x11-toolkits/irrlicht/Makefile 390310 2015-06-22 18:33:20Z antoine $
 
 PORTNAME=	irrlicht
-PORTVERSION=	1.8.1
+PORTVERSION=	1.8.3
 PORTREVISION=	2
 CATEGORIES=	x11-toolkits graphics
 MASTER_SITES=	SF/${PORTNAME}/Irrlicht%20SDK/${PORTVERSION:R}/${PORTVERSION}/
diff -ruN /usr/ports/x11-toolkits/irrlicht/distinfo ./irrlicht/distinfo
--- /usr/ports/x11-toolkits/irrlicht/distinfo	2015-02-11 23:05:32.000000000 +0100
+++ ./irrlicht/distinfo	2015-09-25 10:23:25.592154000 +0200
@@ -1,2 +1,2 @@
-SHA256 (irrlicht-1.8.1.zip) = 814bb90116d5429449ba1d169e2cbff881c473b7eada4c2447132bc4f4a6e97b
-SIZE (irrlicht-1.8.1.zip) = 24167632
+SHA256 (irrlicht-1.8.3.zip) = 9e7be44277bf2004d73580a8585e7bd3c9ce9a3c801691e4f4aed030ac68931c
+SIZE (irrlicht-1.8.3.zip) = 24069061
diff -ruN /usr/ports/x11-toolkits/irrlicht/files/patch-source-Irrlicht_COpenGLExtensionHandler.h ./irrlicht/files/patch-source-Irrlicht_COpenGLExtensionHandler.h
--- /usr/ports/x11-toolkits/irrlicht/files/patch-source-Irrlicht_COpenGLExtensionHandler.h	1970-01-01 01:00:00.000000000 +0100
+++ ./irrlicht/files/patch-source-Irrlicht_COpenGLExtensionHandler.h	2015-09-25 11:03:37.824116000 +0200
@@ -0,0 +1,12 @@
+--- source/Irrlicht/COpenGLExtensionHandler.h.orig	2015-09-25 10:59:03.516426000 +0200
++++ source/Irrlicht/COpenGLExtensionHandler.h	2015-09-25 11:02:46.061578000 +0200
+@@ -20,6 +20,9 @@
+ 		#define GL_GLEXT_LEGACY 1
+ 	#endif
+ 	#include <GL/gl.h>
++	#ifndef PFNGLBLENDEQUATIONPROC
++	typedef void (APIENTRYP PFNGLBLENDEQUATIONPROC) (GLenum mode);
++	#endif
+ 	#if defined(_IRR_OPENGL_USE_EXTPOINTER_)
+ 		#include "glext.h"
+ 	#endif
diff -ruN /usr/ports/x11-toolkits/irrlicht/files/patch-source-Irrlicht_Makefile ./irrlicht/files/patch-source-Irrlicht_Makefile
--- /usr/ports/x11-toolkits/irrlicht/files/patch-source-Irrlicht_Makefile	2015-02-11 23:05:32.000000000 +0100
+++ ./irrlicht/files/patch-source-Irrlicht_Makefile	2015-09-25 11:11:47.422312000 +0200
@@ -1,9 +1,9 @@
---- source/Irrlicht/Makefile.orig	2014-10-18 07:47:20 UTC
-+++ source/Irrlicht/Makefile
+--- source/Irrlicht/Makefile.orig	2015-09-25 10:58:58.087044000 +0200
++++ source/Irrlicht/Makefile	2015-09-25 11:11:01.076833000 +0200
 @@ -2,7 +2,7 @@
  VERSION_MINOR = 8
- VERSION_RELEASE = 1
- # Irrlicht Engine 1.8.1
+ VERSION_RELEASE = 3
+ # Irrlicht Engine 1.8.3
 -# Makefile for Linux
 +# Makefile for Linux/FreeBSD
  #
diff -ruN /usr/ports/x11-toolkits/irrlicht/files/patch-source__Irrlicht__COpenGLExtensionHandler.h ./irrlicht/files/patch-source__Irrlicht__COpenGLExtensionHandler.h
--- /usr/ports/x11-toolkits/irrlicht/files/patch-source__Irrlicht__COpenGLExtensionHandler.h	2015-02-11 23:05:32.000000000 +0100
+++ ./irrlicht/files/patch-source__Irrlicht__COpenGLExtensionHandler.h	1970-01-01 01:00:00.000000000 +0100
@@ -1,12 +0,0 @@
---- source/Irrlicht/COpenGLExtensionHandler.h.orig	2014-10-18 08:53:44 UTC
-+++ source/Irrlicht/COpenGLExtensionHandler.h
-@@ -59,6 +59,9 @@
- 	#endif
- 	#include <GL/gl.h>
- 	#include <GL/glx.h>
-+	#ifndef PFNGLBLENDEQUATIONPROC
-+	typedef void (APIENTRYP PFNGLBLENDEQUATIONPROC) (GLenum mode);
-+	#endif
- 	#if defined(_IRR_OPENGL_USE_EXTPOINTER_)
- 	#include "glext.h"
- 	#undef GLX_ARB_get_proc_address // avoid problems with local glxext.h