--- git-1.8.1.2.ebuild	2013-01-28 21:22:19.000000000 +0000
+++ git-1.8.1.2.ebuild	2013-01-29 18:30:15.149339653 +0000
@@ -218,14 +218,14 @@ src_prepare() {
 	# bug #350330 - automagic CVS when we don't want it is bad.
 	epatch "${FILESDIR}"/git-1.7.12-optional-cvs.patch
 
-	sed -i \
+	sed -i.orig \
 		-e 's:^\(CFLAGS =\).*$:\1 $(OPTCFLAGS) -Wall:' \
 		-e 's:^\(LDFLAGS =\).*$:\1 $(OPTLDFLAGS):' \
 		-e 's:^\(CC = \).*$:\1$(OPTCC):' \
 		-e 's:^\(AR = \).*$:\1$(OPTAR):' \
 		-e "s:\(PYTHON_PATH = \)\(.*\)$:\1${EPREFIX}\2:" \
 		-e "s:\(PERL_PATH = \)\(.*\)$:\1${EPREFIX}\2:" \
-		Makefile || die "sed failed"
+		Makefile contrib/svn-fe/Makefile || die "sed failed"
 
 	# Never install the private copy of Error.pm (bug #296310)
 	sed -i \