* unwind.c (unhandled_hook_s): New static variable.

(uw_throw): In the unhandled case, check if *unhandled-hook* variable
has a function, and use it instead of the default logic. If it's not a
function, abort with an error message. Clear it so that if the hook
function re-enters this code, it will not be used. Always exit now on
unhandled exceptions; do not abort.
(uw_late_init): New function.

* unwind.h (uw_late_init): Declared.

* lib.c (init): Call uw_late_init.

* txr.1: Documented *unhandled-hook*.

* genvim.txr: Scan the unwind.c file, since it has a reg_var now.

* tl.vim, txr.vim: Updated.

0 files changed, 0 insertions, 0 deletions