From: Sergio Gelato <Sergio.Gelato@astro.su.se>
Subject: Remember to close file descriptors before they go out of scope.

--- a/src/tla/libarch/make-changeset.c
+++ b/src/tla/libarch/make-changeset.c
@@ -1485,6 +1485,9 @@
           safe_printfmt (orig_out_fd, "%s\n", orig_target);
           safe_printfmt (mod_out_fd, "%s\n", mod_target);
 
+          safe_close (orig_out_fd);
+          safe_close (mod_out_fd);
+
           lim_free (0, patch_basename_path);
           lim_free (0, orig_patch);
           lim_free (0, mod_patch);