--- a/tcl-8.5.11.ebuild	2012-03-06 12:31:08.000000000 -0600
+++ a/tcl-8.5.11.ebuild	2012-03-14 21:47:28.276121469 -0500
@@ -71,7 +71,7 @@ 
 	S= emake DESTDIR="${D}" install
 
 	# fix the tclConfig.sh to eliminate refs to the build directory
-	local mylibdir=$(get_libdir) ; mylibdir=${mylibdir//\/}
+	local mylibdir=$(get_libdir)
 	sed -i \
 		-e "s,^TCL_BUILD_LIB_SPEC='-L.*/unix,TCL_BUILD_LIB_SPEC='-L${EPREFIX}/usr/${mylibdir}," \
 		-e "s,^TCL_SRC_DIR='.*',TCL_SRC_DIR='${EPREFIX}/usr/${mylibdir}/tcl${v1}/include'," \