ghc/ghc-gen_contents_index-cron-batch.patch

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diff -u ghc-6.12.3/libraries/gen_contents_index gen_contents_index
--- ghc-6.12.3/libraries/gen_contents_index 2010-11-05 10:28:02.000000000 +1000
+++ gen_contents_index 2010-11-05 10:20:37.000000000 +1000
@@ -22,5 +22,5 @@
done
;;
-*)
+--batch)
HADDOCK=/usr/bin/haddock
# We don't want the GHC API to swamp the index
@@ -32,6 +32,9 @@
HADDOCK_ARGS="$HADDOCK_ARGS $HADDOCK_ARG"
done
;;
+*)
+ HADDOCK=/bin/true
+ tty -s && echo Run with '--batch' to index package haddock docs.
esac
# Now create the combined contents and index pages