code: mafs

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increase version on write

--- a/9p.c

+++ b/9p.c

@@ -1767,6 +1767,8 @@

 writeend:

 	d->mtime = nsec();

+	if(dowrite)

+		d->version++;

 	putbuf(dbuf, dowrite);

 	if(oldbuf){

 		freeblockbuf(oldbuf);