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, 1 insertions, 1 deletions

diff --git a/lib.h b/lib.h
index 6a3568db..2b6baecc 100644
--- a/lib.h
+++ b/lib.h
@@ -235,7 +235,7 @@ val gc_set(val *, val);
 #define mpush(val, place) (gc_push(val, &(place)))
 #else
 #define set(place, val) ((place) = (val))
-#define mut(obj)
+#define mut(obj) (obj)
 #define mpush(val, place) (push(val, &(place)))
 #endif