--- cln-1.3.1.ebuild.orig	2010-01-12 10:30:43.000000000 +0100
+++ cln-1.3.1.ebuild	2010-01-12 10:31:12.000000000 +0100
@@ -1,4 +1,4 @@
-# Copyright 1999-2009 Gentoo Foundation
+# Copyright 1999-2010 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/sci-libs/cln/cln-1.3.1.ebuild,v 1.1 2009/10/14 18:04:15 bicatali Exp $
 
@@ -14,7 +14,8 @@
 KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
 IUSE="doc examples"
 
-DEPEND="dev-libs/gmp"
+DEPEND="dev-libs/gmp
+	doc? ( virtual/latex-base )"
 RDEPEND="${DEPEND}"
 
 pkg_setup() {