diff --git a/devel/cln/Makefile b/devel/cln/Makefile
index 7c63093755a..92326978d79 100644
--- a/devel/cln/Makefile
+++ b/devel/cln/Makefile
@@ -1,33 +1,35 @@
-# $OpenBSD: Makefile,v 1.4 2008/11/12 23:56:07 pirofti Exp $
+# $OpenBSD: Makefile,v 1.5 2009/10/12 14:05:03 pirofti Exp $
 
-NOT_FOR_ARCHS=	arm
+NOT_FOR_ARCHS =	arm
 
-COMMENT=	library for efficient computations 
+COMMENT =	library for efficient computations 
 
-DISTNAME=	cln-1.2.2
-PKGNAME=	${DISTNAME}p0
+DISTNAME =	cln-1.3.1
+PKGNAME =	${DISTNAME}
 SHARED_LIBS +=  cln                  1.0      # .5.2
-CATEGORIES=	devel
+CATEGORIES =	devel
 
-HOMEPAGE=	http://www.ginac.de/CLN/
+HOMEPAGE =	http://www.ginac.de/CLN/
 
-MAINTAINER=	Paul Irofti <pirofti@openbsd.org>
+MAINTAINER =	Paul Irofti <pirofti@openbsd.org>
 
 # GPL v2
-PERMIT_PACKAGE_CDROM=	Yes
-PERMIT_PACKAGE_FTP=	Yes
-PERMIT_DISTFILES_CDROM=	Yes
-PERMIT_DISTFILES_FTP=	Yes
+PERMIT_PACKAGE_CDROM =		Yes
+PERMIT_PACKAGE_FTP =		Yes
+PERMIT_DISTFILES_CDROM =	Yes
+PERMIT_DISTFILES_FTP =		Yes
 
-MASTER_SITES=	${HOMEPAGE}
-EXTRACT_SUFX=	.tar.bz2
+MASTER_SITES =		${HOMEPAGE}
+EXTRACT_SUFX =		.tar.bz2
 
-LIB_DEPENDS=	gmp::devel/gmp 
+WANTLIB	+=		c m stdc++
 
-USE_GMAKE=	Yes
-USE_LIBTOOL=	Yes
-CONFIGURE_STYLE=gnu
-CONFIGURE_ENV=	CPPFLAGS="-I${LOCALBASE}/include" \
-		LDFLAGS="-L${LOCALBASE}/lib"
+LIB_DEPENDS =		gmp::devel/gmp 
+
+USE_GMAKE =		Yes
+USE_LIBTOOL =		Yes
+CONFIGURE_STYLE =	gnu
+CONFIGURE_ENV =		CPPFLAGS="-I${LOCALBASE}/include" \
+			LDFLAGS="-L${LOCALBASE}/lib"
 
 .include <bsd.port.mk>
diff --git a/devel/cln/distinfo b/devel/cln/distinfo
index c4b32abda5d..f05749ffb74 100644
--- a/devel/cln/distinfo
+++ b/devel/cln/distinfo
@@ -1,5 +1,5 @@
-MD5 (cln-1.2.2.tar.bz2) = a0eSgf7IYxS0x6k1e9g++A==
-RMD160 (cln-1.2.2.tar.bz2) = 5Tzuvt5z+z+XyoWuuhyCHh59PDg=
-SHA1 (cln-1.2.2.tar.bz2) = LSpdPjg6MEPFv2gpmkZmhe9OyOw=
-SHA256 (cln-1.2.2.tar.bz2) = PecIlsueqn1MuVeJCtuIzX16nOhMDiqHzRiv3gFzkuU=
-SIZE (cln-1.2.2.tar.bz2) = 1742427
+MD5 (cln-1.3.1.tar.bz2) = 7eWEyxyvpm1W9Co89CBGnQ==
+RMD160 (cln-1.3.1.tar.bz2) = vDvmWd/Mr7YCmvK/dh3szrUfv04=
+SHA1 (cln-1.3.1.tar.bz2) = NRUG2pvXsLPO/TpUJII3l/tYmsw=
+SHA256 (cln-1.3.1.tar.bz2) = ihlM57uKabPzJOBHKt2pVDtnUInmGfzPKJxXu4uXqOk=
+SIZE (cln-1.3.1.tar.bz2) = 1258397
diff --git a/devel/cln/patches/patch-doc_Makefile_in b/devel/cln/patches/patch-doc_Makefile_in
deleted file mode 100644
index 6b3e086675a..00000000000
--- a/devel/cln/patches/patch-doc_Makefile_in
+++ /dev/null
@@ -1,17 +0,0 @@
-$OpenBSD: patch-doc_Makefile_in,v 1.2 2008/06/17 19:30:19 steven Exp $
---- doc/Makefile.in.orig	Mon Jun 16 03:23:28 2008
-+++ doc/Makefile.in	Mon Jun 16 03:23:01 2008
-@@ -11,10 +11,11 @@ local_prefix = /usr/local
- exec_prefix = @exec_prefix@
- datarootdir = @datarootdir@
- datadir = @datadir@
-+docdir = @docdir@
- infodir = @infodir@
- mandir = @mandir@
--htmldir = ${datadir}/html
--dvidir = ${datadir}/dvi
-+htmldir = $(docdir)
-+dvidir = $(docdir)
- DESTDIR =
- 
- # Programs used by "make":
diff --git a/devel/cln/patches/patch-src_Makefile_in b/devel/cln/patches/patch-src_Makefile_in
deleted file mode 100644
index 25f12ad297e..00000000000
--- a/devel/cln/patches/patch-src_Makefile_in
+++ /dev/null
@@ -1,12 +0,0 @@
-$OpenBSD: patch-src_Makefile_in,v 1.1 2008/10/27 00:30:18 steven Exp $
---- src/Makefile.in.orig	Mon Oct 27 00:45:22 2008
-+++ src/Makefile.in	Mon Oct 27 00:45:41 2008
-@@ -233,7 +233,7 @@ ifeq (${SUBDIR},.)
- 
- ${ALLOBJECTS_LO} : ${SUBDIRS_TARGET_ALL}
- 
--libcln.la : ${LIBTOOL} ${ALLOBJECTS_LO}
-+libcln.la : ${ALLOBJECTS_LO}
- 	echo ${ALLOBJECTS_LO} | tr ' ' '\n' > libcln.objectlist
- 	${LIBTOOL_LINK} ${CXX} -o libcln.la -rpath ${libdir} -version-info ${CL_CURRENT}:${CL_REVISION}:${CL_AGE} ${LDFLAGS} ${LIBS} -objectlist libcln.objectlist
- 
diff --git a/devel/cln/pkg/PLIST b/devel/cln/pkg/PLIST
index 01ad29e84a8..975d8e9257e 100644
--- a/devel/cln/pkg/PLIST
+++ b/devel/cln/pkg/PLIST
@@ -1,5 +1,6 @@
-@comment $OpenBSD: PLIST,v 1.2 2008/06/17 19:30:20 steven Exp $
+@comment $OpenBSD: PLIST,v 1.3 2009/10/12 14:05:03 pirofti Exp $
 %%SHARED%%
+@bin bin/pi
 include/cln/
 include/cln/GV.h
 include/cln/GV_complex.h
@@ -34,7 +35,7 @@ include/cln/float.h
 include/cln/float_class.h
 include/cln/float_io.h
 include/cln/floatformat.h
-include/cln/floatparam.h
+include/cln/host_cpu.h
 include/cln/input.h
 include/cln/integer.h
 include/cln/integer_class.h
@@ -84,25 +85,4 @@ lib/libcln.a
 lib/libcln.la
 lib/pkgconfig/
 lib/pkgconfig/cln.pc
-share/aclocal/
-share/doc/cln/
-share/doc/cln/cln.dvi
-share/doc/cln/cln.html
-share/doc/cln/cln_1.html
-share/doc/cln/cln_10.html
-share/doc/cln/cln_11.html
-share/doc/cln/cln_12.html
-share/doc/cln/cln_13.html
-share/doc/cln/cln_14.html
-share/doc/cln/cln_15.html
-share/doc/cln/cln_16.html
-share/doc/cln/cln_2.html
-share/doc/cln/cln_3.html
-share/doc/cln/cln_4.html
-share/doc/cln/cln_5.html
-share/doc/cln/cln_6.html
-share/doc/cln/cln_7.html
-share/doc/cln/cln_8.html
-share/doc/cln/cln_9.html
-share/doc/cln/cln_abt.html
-share/doc/cln/cln_fot.html
+@man man/man1/pi.1