$FreeBSD: ports/devel/hs-hmake/files/patch-script_confhc,v 1.1 2007/06/29 09:06:05 vs Exp $

--- script/confhc.orig
+++ script/confhc
@@ -78,7 +78,7 @@
 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;
 }
 echo -n "  Looking for ghc...   "