CVS commit: src/sys/kern

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Sat Sep 24 04:10:03 UTC 2011

Modified Files:
        src/sys/kern: tty_pty.c

Log Message:
put back the cc == 0 check, because we can re-enter the loop with cc != 0
if we block.


To generate a diff of this commit:
cvs rdiff -u -r1.130 -r1.131 src/sys/kern/tty_pty.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.