raiseagain - re-raise the last error
raiseagain
raiseagain re-raises a previously raised error. This is useful
if an error handler cannot cope with a particular error (e.g. a signal)
and wants to pass it to an upper level handler. Thus, nestet error handlers
are possible.
not part of PostScript
See the Red Book for PostScript's error handling facilities
Gewaltig
/var/www/debian/nest/nest-simulator-2.20.0/sli/slicontrol.cc