Add TcGadt to package.conf

I'm assuming that this was overlooked during the System Fc overhaul
If TcGadt is not supposed to be in package.conf please rollback this patch

diff --git a/compiler/package.conf.in b/compiler/package.conf.in
index fdea275..f0ecc35 100644 (file)
--- a/compiler/package.conf.in
+++ b/compiler/package.conf.in
@@ -226,6 +226,7 @@ exposed-modules:
        TcEnv
        TcExpr
        TcForeign
+       TcGadt
        TcGenDeriv
        TcHsSyn
        TcHsType