$FreeBSD: ports/devel/hs-hat/files/patch-script_confhc-hat,v 1.1 2007/07/04 02:52:29 vs Exp $

--- script/confhc-hat.orig
+++ script/confhc-hat
@@ -56,7 +56,7 @@
 ghcsym () {
   echo __GLASGOW_HASKELL__ >ghcsym.hs;
   $1 -E -cpp -optP-P ghcsym.hs -o ghcsym.out;
-  grep -v '^#' ghcsym.out | grep -v '^$' > $2
+  grep -v '^#' ghcsym.out | grep -v '^$' | grep -v '^{' > $2
   rm -f ghcsym.hs ghcsym.out;
 }