* gc.c (MALLOC_DELTA_THRESH): Macro remaned to DFL_MALLOC_DELTA_THRESH.

(opt_gc_delta): New global variable.
(make_obj): Use opt_gc_delta rather than MALLOC_DELTA_THRESH.
(gc_set_delta, gc_wrap): New static functions.
(gc_late_init): New function.

* gc.h (gc_late_init): Declared.

* genvim.txr: scan gc.c also.

* lib.c (init): call gc_late_init.

* txr.1: Document new --gc-delta option and the functions
gc and gc-set-delta.

* txr.c (help): Help text for --gc-delta.
(txr_main): Parse --gc-delta option.

* txr.h (opt_gc_delta): Declared.

1 files changed, 1 insertions, 0 deletions

diff --git a/txr.h b/txr.h
index 201bd385..e6a1f5f7 100644
--- a/txr.h
+++ b/txr.h
@@ -34,5 +34,6 @@ extern int opt_vg_debug;
 #endif
 extern int opt_derivative_regex;
 extern int opt_compat;
+extern alloc_bytes_t opt_gc_delta;
 extern const wchli_t *version;
 extern const wchar_t *progname;