diff -aurN flightgear-atlas.orig/Makefile flightgear-atlas/Makefile
--- flightgear-atlas.orig/Makefile	2009-01-23 16:27:26.000000000 +0000
+++ flightgear-atlas/Makefile	2009-05-29 14:57:47.435734475 +0000
@@ -6,8 +6,7 @@
 #
 
 PORTNAME=	flightgear-atlas
-PORTVERSION=	0.3.0.20080504
-PORTREVISION=	2
+PORTVERSION=	0.3.1.20090529
 CATEGORIES=	games
 MASTER_SITES=	http://contribs.martymac.com/FreeBSD-ports/distfiles/ \
 		http://freebsd.unixfreunde.de/sources/
@@ -28,14 +27,15 @@
 USE_AUTOTOOLS=	aclocal:19 autoheader:262 automake:15 autoconf:262
 AUTOMAKE_ARGS=	--add-missing
 
-BROKEN=	does not build with simgear
-
 GNU_CONFIGURE=	yes
 USE_XORG=	ice sm x11 xext xi xt xmu
 USE_GL=	gl glu glut
 
-CPPFLAGS=	-I${LOCALBASE}/include -I${LOCALBASE}/include ${PTHREAD_CFLAGS}
-LDFLAGS=	-L${LOCALBASE}/lib -L${LOCALBASE}/lib
+CPPFLAGS=	-I${LOCALBASE}/include ${PTHREAD_CFLAGS} \
+		-DSG_GLUT_H='<GL/glut.h>' \
+		-DSG_GL_H='<GL/gl.h>' \
+		-DSTL_STRING='<string>'
+LDFLAGS=	-L${LOCALBASE}/lib
 CONFIGURE_ENV=	CPPFLAGS="${CPPFLAGS}" LDFLAGS="${LDFLAGS}"
 CONFIGURE_ARGS=	--with-fgbase="${LOCALBASE}/share/FlightGear"
 
diff -aurN flightgear-atlas.orig/distinfo flightgear-atlas/distinfo
--- flightgear-atlas.orig/distinfo	2008-05-17 19:40:35.000000000 +0000
+++ flightgear-atlas/distinfo	2009-05-29 12:12:53.495189518 +0000
@@ -1,3 +1,3 @@
-MD5 (Atlas-0.3.0.20080504.tar.gz) = a1e884dc3f75e82db7f7b2129cf074f2
-SHA256 (Atlas-0.3.0.20080504.tar.gz) = 8c4447debc1ad6bbd63622131179f3805d1bbda2a13e278a06f5e8fde03f2598
-SIZE (Atlas-0.3.0.20080504.tar.gz) = 133687
+MD5 (Atlas-0.3.1.20090529.tar.gz) = b14b8c8389b8dfeada50078967f6e9f1
+SHA256 (Atlas-0.3.1.20090529.tar.gz) = c08258e04328421912041278aea1f2cbc736d382d6bff5166e8417a8c2aabbeb
+SIZE (Atlas-0.3.1.20090529.tar.gz) = 130667