Don't include `HsUnixConfig.h` in source distribution

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/unix.cabal b/unix.cabal
index aca180f..9bdeab4 100644
--- a/unix.cabal
+++ b/unix.cabal
@@ -125,7 +125,6 @@ library
         execvpe.h
     install-includes:
         HsUnix.h
-        HsUnixConfig.h
         execvpe.h
     c-sources:
         cbits/HsUnix.c