Add -d flag and dc capability to open devices non-blocking, used for the
authornicm <nicm@openbsd.org>
Mon, 18 May 2015 09:35:05 +0000 (09:35 +0000)
committernicm <nicm@openbsd.org>
Mon, 18 May 2015 09:35:05 +0000 (09:35 +0000)
commit50866e703a3338d2d43118daf6189dc6a50ce6b4
tree84287e4edef9028eba531affddd095c339955d61
parent2da30a36da14f5172bd3d8b6064c6d610dc1bad7
Add -d flag and dc capability to open devices non-blocking, used for the
few drivers that do not support cua* so tty* must be used.

ok miod millert
usr.bin/cu/cu.1
usr.bin/cu/cu.c