Bruce Evans daed6ffd24 Changed cncheckc() interface so that it is 8-bit clean - return -1
instead of 0 if there is no input.

syscons.c:
Added missing spl locking in sccncheckc().  Return the same value as
sccngetc() would.  It is wrong for sccngetc() to return non-ASCII, but
stripping the non-ASCII bits doesn't help.
1996-09-14 04:27:46 +00:00
..
1996-09-13 05:54:39 +00:00
1996-09-10 08:32:01 +00:00
1996-09-10 23:31:13 +00:00
1996-06-14 11:02:28 +00:00