christos 2a9c11dd53 PR/287: Shell does not exit with 126/127 when permission denied/
command not found. Add extra exception type and generalize
	error handling routines to take that exception type. Use
	a global variable exerrno to keep the last exec error.
1996-10-16 14:35:42 +00:00
..
1996-09-30 20:03:52 +00:00
1996-08-09 04:28:40 +00:00
1996-10-02 18:07:20 +00:00