CVS commit: src/sys/sys

["Antti Kantee" <pooka%netbsd.org@localhost>]

Module Name:    src
Committed By:   pooka
Date:           Wed Jul 17 15:50:59 UTC 2013

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

Log Message:
Include sys/null.h only on NetBSD because sys/null.h is not available
elsewhere.  This conditional makes the header portable and it can simply
be dropped verbatim into any system.

Also, move the inclusion below the comment block describing the purpose
of queue.h so that people looking at the header first see information
about the functionality instead of about a portability detail.


To generate a diff of this commit:
cvs rdiff -u -r1.54 -r1.55 src/sys/sys/queue.h

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