--- mercurial-1.4.1.ebuild.orig	2010-03-06 14:20:08.000000000 +0200
+++ mercurial-1.4.1.ebuild	2010-03-06 22:21:25.000000000 +0200
@@ -29,6 +29,12 @@
 PYTHON_MODNAME="${PN} hgext"
 SITEFILE="70${PN}-gentoo.el"
 
+src_unpack() {
+	unpack "${A}"
+	cd "${S}"
+	epatch "${FILESDIR}"/${P}-hgwebdir-script_name-fix.patch
+}
+
 src_compile() {
 	filter-flags -ftracer -ftree-vectorize