--- /usr/portage/dev-db/libdbi/libdbi-0.8.3.ebuild	2009-09-23 18:33:36.000000000 +0200
+++ libdbi-0.8.3.ebuild	2011-08-07 07:34:45.000000000 +0200
@@ -32,7 +32,7 @@
 
 src_compile() {
 	# should append CFLAGS, not replace them
-	sed -i.orig -e 's/^CFLAGS = /CFLAGS += /g' src/Makefile.in
+	sed -i.orig -e 's/^CFLAGS = /CFLAGS += /g' $(find -name Makefile.in)
 	econf $(use_enable doc docs) || die "econf failed"
 	emake || die "emake failed"
 }