-
-#ifdef MODULE_GC_KLUDGE
-static SCM
-redefine_keyval (void * /* closure */,
- SCM key,
- SCM val,
- SCM result)
-{
- SCM new_tab = result;
- scm_hashq_set_x (new_tab, key, val);
- return new_tab;
-}
-
-/*
- UGH UGH.
- Kludge for older GUILE 1.6 versions.
-*/
-void
-make_stand_in_procs_weak ()
-{
- /*
- Ugh, ABI breakage for 1.6.5: scm_stand_in_procs is a hashtab from
- 1.6.5 on.
- */
- if (scm_is_pair (scm_stand_in_procs))
- {
- return;
- }
-
- if (scm_weak_key_hash_table_p (scm_stand_in_procs) == SCM_BOOL_T)
- {
-#if (SCM_MINOR_VERSION == 7)
- perform_gc_kludge = false;
-#endif
- return;
- }
-
-
- perform_gc_kludge = true;
-
-
- SCM old_tab = scm_stand_in_procs;
- SCM new_tab = scm_make_weak_key_hash_table (scm_from_int (257));
-
- new_tab = scm_internal_hash_fold ((Hash_closure_function) & redefine_keyval,
- NULL,
- new_tab,
- old_tab);
-
- scm_stand_in_procs = new_tab;
-}
-
-ADD_SCM_INIT_FUNC (make_stand_in_procs_weak, make_stand_in_procs_weak);
-#endif