cvs commit: src/sys/dev/ed if_ed.c

[Colin Percival]

Luigi Rizzo wrote:
> hm... it would have sufficed (and more obvious)
> to just put an empty statement without the 'continue' ?
> 
> 	while (complicated-expr)
> 		;

Depends how clean your monitor is.  When I see that, I think
that the semicolon is a couple spots of dirt on my LCD -- I'm
not accustomed to seeing punctuation by itself like that.

Colin Percival