File planets-0.1.13-camlp5o.patch of Package planets

--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ ifndef OCAMLOPT
 	OCAMLOPT=ocamlopt
 endif
 ifndef CAMLP4O
-	CAMLP4O=camlp4o
+	CAMLP4O=camlp5o
 endif
 ifndef PREFIX
 	PREFIX=/usr/local