Make openssl compile without patch command

component/openssl/buildout.cfg

@@ -7,6 +7,7 @@
 extends =
   ../ca-certificates/buildout.cfg
   ../zlib/buildout.cfg
+  ../patch/buildout.cfg
 
 parts =
   openssl
@@ -30,6 +31,7 @@ download-only = true
 recipe = hexagonit.recipe.cmmi
 url = https://www.openssl.org/source/openssl-1.0.1.tar.gz
 md5sum = 134f168bc2a8333f19f81d684841710b
+patch-binary = ${patch:location}/bin/patch
 patches =
   ${openssl-nodoc.patch:location}/${openssl-nodoc.patch:filename}
   ${openssl-exlibs.patch:location}/${openssl-exlibs.patch:filename}