Index: maxima-5.13.0-r1.ebuild
===================================================================
RCS file: /var/cvsroot/gentoo-x86/sci-mathematics/maxima/maxima-5.13.0-r1.ebuild,v
retrieving revision 1.1
diff -u -B -r1.1 maxima-5.13.0-r1.ebuild
--- maxima-5.13.0-r1.ebuild	6 Oct 2007 14:02:41 -0000	1.1
+++ maxima-5.13.0-r1.ebuild	8 Oct 2007 01:20:29 -0000
@@ -153,8 +153,12 @@
 		/usr/share/${PN}/${PV}/xmaxima/maxima-new.png \
 		"Science;Math;Education"
 
-	use emacs && \
-		elisp-site-file-install "${FILESDIR}"/50maxima-gentoo.el
+	if use emacs; then
+		sed -e "s/PV/${PV}/" "${FILESDIR}"/50maxima-gentoo.el \
+			>"${T}"/50maxima-gentoo.el
+		elisp-site-file-install "${T}"/50maxima-gentoo.el \
+			|| die "elisp-site-file-install failed"
+	fi
 
 	if use tetex; then
 		insinto "${MAXIMA_TEXMFDIR}"/tex/latex/emaxima