CVS commit: src/sys/kern

[David Laight <dsl%netbsd.org@localhost>]

Module Name:    src
Committed By:   dsl
Date:           Sat Nov 14 13:18:41 UTC 2009

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

Log Message:
Christos was worried about clrbits() being called with a length of zero.
This can't happen, but rework so it doesn't matter.
Remove 'optimisation' for length 1, that doesn't happen often enough.


To generate a diff of this commit:
cvs rdiff -u -r1.38 -r1.39 src/sys/kern/tty_subr.c

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