doscmd that was affected by the SA_SIGINFO changes (which made many
lines longer).
This application is in need for general code reformatting and warning
fixes.
Submitted by: Warner Losh <imp@village.org>
interface for callbacks to doscmd from DOS, obsoleting the instbsdi
redirector. (redir.com replaces it)
A temporary hack is in place so the instbsdi program will (hopefully) work
in the short term.
Submitted by: Helmut F. Wirth <hfwirth@ping.at>