I made source@NetBSD.ORG write:

> kleink
> Sun Dec 21 10:51:00 PST 1997
> Update of /cvsroot/src/sys/kern
> In directory netbsd1:/var/slash-tmp/cvs-serv25406
> 
> Modified Files:
> 	vfs_syscalls.c 
> Log Message:
> Update to last commit:  don't pass the accounting  to suser(), since the call
> does not actually *use* super-user privileges.  Pointed out by Charles.

This was meant to be `accounting flag'.