CVS commit: src/sys/sys

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Thu Jul 17 14:55:32 UTC 2014

Modified Files:
        src/sys/sys: systm.h

Log Message:
Expand null macros to `do {} while (0)', not to nothing.


To generate a diff of this commit:
cvs rdiff -u -r1.263 -r1.264 src/sys/sys/systm.h

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