gentoo-overlay/dev-haskell/gtk2hs-buildtools/files/gtk2hs-buildtools-0.13.0.4-alex-3.1.6.patch

diff --git a/c2hs/c/CLexer.x b/c2hs/c/CLexer.x
index 77702ed..1cd2483 100644
--- a/c2hs/c/CLexer.x
+++ b/c2hs/c/CLexer.x
@@ -68,3 +68,3 @@ module CLexer (lexC, parseError) where
 
-import Data.Char      (isDigit)
+import Data.Char      (ord, isDigit)
 import Data.Word      (Word8)