--- tcsh-6.14-r3.ebuild.orig	2006-04-01 20:40:20.000000000 +0900
+++ tcsh-6.14-r3.ebuild	2006-04-02 07:20:59.000000000 +0900
@@ -13,7 +13,7 @@ SRC_URI="ftp://ftp.astron.com/pub/tcsh/$
 LICENSE="BSD"
 SLOT="0"
 KEYWORDS="alpha amd64 arm hppa ia64 m68k mips ppc ppc64 s390 sh sparc x86"
-IUSE="perl"
+IUSE="perl catalogs"
 
 DEPEND=">=sys-libs/ncurses-5.1
 	perl? ( dev-lang/perl )
@@ -26,6 +26,11 @@ src_unpack() {
 	unpack ${A}
 	epatch "${FILESDIR}/${MY_P}"-debian-dircolors.patch # bug #120792
 	epatch "${FILESDIR}/${P}"-r2.patch
+
+	if use catalogs ; then
+		sed -i -e "s/#undef NLS_CATALOGS/#define NLS_CATALOGS/" \
+			${WORKDIR}/${MY_P}/config_f.h || die
+	fi
 }
 
 src_compile() {