NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

kleink
Fri Apr  4 05:32:50 PST 1997
Update of /cvsroot/src/sys/kern
In directory netbsd1:/var/slash-tmp/cvs-serv18269

Modified Files:
        vfs_syscalls.c 
Log Message:
Converted rename(2) to proper POSIX.1 behavior: if "from" and "to"
are links to the same file, do nothing. This also eliminates the
previous (and incorrect) check, which was far more complicated.