mes: Print backtrace upon exception.
authorJan Nieuwenhuizen <janneke@gnu.org>
Sat, 20 Oct 2018 16:24:37 +0000 (18:24 +0200)
committerJan Nieuwenhuizen <janneke@gnu.org>
Sat, 20 Oct 2018 16:24:37 +0000 (18:24 +0200)
commit00dc02757b9fe61a8ad6caa6e4b2c616120c0c2a
tree463dcd13f37275043a1a78d99e29dfecc820800a
parenta233287c079a068b75b79df16eb72164c2cf4911
mes: Print backtrace upon exception.

* mes/module/mes/catch.mes (display-backtrace,
frame-function): New function.
(%eh): Use them.
mes/module/mes/catch.mes
tests/catch.test