19 years ago rsc
volatile
more searchpath-related changes
document isum
stupid bugs
rename scheduler to have a more distinctive name, so stack traces can end there
avoid saying unsigned long, for unix port
add undocumented Abort builtin
do not clobber register names
add stack
document -q
document core and stack
sort cores; print stack as command
changes mainly for threading support
less verbose
$a means switch thread in core dumps. (maybe that should be $A now?).
