Bunch of fixes.

* gc.c (gc_mutated): Return the value.

* gc.h (gc_mutated): Declaration updated.

* hash.c (remhash): Fix unsafe assignment to use set macro.

* lib.c (sort): Fix wrong use of mut macro on the list
before it is sorted rather than after.

* lib.h (mut): Trivial version of macro updated to return argument.

* unwind.c (uw_init): The toplevel environment's match_context
should be gc_protected. Though this is probably not used,
which is why it has not been a problem.

1 files changed, 3 insertions, 1 deletions

diff --git a/unwind.c b/unwind.c
index 21ca499c..e76ace02 100644
--- a/unwind.c
+++ b/unwind.c
@@ -403,7 +403,9 @@ void uw_continue(uw_frame_t *current, uw_frame_t *cont)
 
 void uw_init(void)
 {
-  protect(&toplevel_env.ev.func_bindings, &exception_subtypes, (val *) 0);
+  protect(&toplevel_env.ev.func_bindings, 
+          &toplevel_env.ev.match_context,
+          &exception_subtypes, (val *) 0);
   exception_subtypes = cons(cons(t, nil), exception_subtypes);
   uw_register_subtype(type_error_s, error_s);
   uw_register_subtype(internal_error_s, error_s);