diff -u old/sgml-common-0.6.3-r5.ebuild new/sgml-common-0.6.3-r5.ebuild
--- old/sgml-common-0.6.3-r5.ebuild	2007-09-09 15:50:41.000000000 -0400
+++ new/sgml-common-0.6.3-r5.ebuild	2007-09-09 15:50:50.000000000 -0400
@@ -14,9 +14,9 @@
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="alpha amd64 arm hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc ~sparc-fbsd x86 ~x86-fbsd"
-IUSE=""
+IUSE="jadetex"
 
-DEPEND=""
+DEPEND="jadetex? ( app-text/jadetex )"
 RDEPEND=""
 
 src_unpack() {