--- ./crypto++-5.6.1-r1.ebuild  2011-02-27 12:31:07.000000000 +0100
+++ /usr/local/portage/dev-libs/crypto++/crypto++-5.6.1-r2.ebuild       2011-12-27 02:49:43.688323939 +0100
@@ -22,7 +22,8 @@
 
 src_prepare() {
        epatch "${FILESDIR}/${P}-fix_build_system.patch" \
-               "${FILESDIR}/${P}-sunos.patch"
+               "${FILESDIR}/${P}-sunos.patch" \
+               "${FILESDIR}/${P}-rijndael.patch"
 }
 
 src_compile() {