--- /home/rodrigo/temp/leptonica-1.68.ebuild	2011-10-17 10:02:11.096647751 -0200
+++ leptonica-1.68.ebuild	2011-10-17 10:00:02.903120101 -0200
@@ -24,6 +24,13 @@
 
 DOCS=( README version-notes )
 
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+
+	epatch "${FILESDIR}"/${P}-zlib-include.patch
+}
+
 src_prepare() {
 	eautoreconf