add ga_inl, ga_inr

[ghc-base.git] / Control / Category.hs

diff --git a/Control/Category.hs b/Control/Category.hs
index ff63af5..b63fc67 100644 (file)
--- a/Control/Category.hs
+++ b/Control/Category.hs
@@ -1,3 +1,5 @@
+{-# LANGUAGE CPP #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  Control.Category