--- nmap-3.55.ebuild.old	2004-09-06 02:11:55.000000000 +0200
+++ nmap-3.55.ebuild	2004-09-17 00:46:27.725522464 +0200
@@ -12,7 +12,7 @@
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="x86 ppc sparc alpha ~arm hppa ~amd64 ppc64"
-IUSE="gtk gnome"
+IUSE="gtk gnome ipv6"
 
 DEPEND="virtual/libc
 	dev-libs/libpcre
@@ -26,7 +26,8 @@
 }
 
 src_compile() {
-	econf `use_with gtk nmapfe` || die
+	econf `use_with gtk nmapfe` \
+	      `use_enable ipv6` || die
 	emake -j1 || die
 }