17 years ago rsc
sync with plan 9
19 years ago rsc
try harder to put background jobs in background; do not print in response to SIGPIPE
more searchpath-related changes
maintain $path and $PATH simultaneously
20 years ago rsc
handle interrupts and backgrounded processes a little better.
Lots of new code imported.
not a clear win over byron's, but at least it has the right syntax.