It would be nice if Lua script crashes could produce a stack trace on the demon screen.

[smcameron]

Might have to move from Lua 5.1 to Lua 5.2 for this.

There are some stackoverflow questions that seem relevant. I spent about a half hour trying to make something work, and couldn't.

https://stackoverflow.com/questions/12256455/print-stacktrace-from-c-code-with-embedded-lua