--- cpphs.cabal.orig	2018-11-22 13:09:05 UTC
+++ cpphs.cabal
@@ -1,5 +1,6 @@
 Name: cpphs
 Version: 1.20.9
+x-revision: 1
 Copyright: 2004-2017, Malcolm Wallace
 License: LGPL
 License-File: LICENCE-LGPL
@@ -40,7 +41,7 @@ Library
         Language.Preprocessor.Cpphs.Tokenise
 
 Executable cpphs
-    Build-Depends: base>3&&<6, time, directory, polyparse>=1.9
+    Build-Depends: base>=3&&<6, time >=1.5, directory, polyparse>=1.10
     Main-Is: cpphs.hs
     Other-Modules:
         Language.Preprocessor.Cpphs