Has anyone used Guile in a program that does an Emacs-style unexec,
lately?
I'm getting a crash starting up the new binary, which could entirely
be my fault, but I'm not sure if Guile is expected to work this way,
or if there's anything special I should be doing around the unexec/
restart sequence. (In particular I'm concerned about confusing
Guile's notion of the set of active threads, even though at the
moment I'm configuring it to run without threads.)