avoid double lock (lucho ionkov)
diff --git a/src/lib9p/req.c b/src/lib9p/req.c
index 907db00..b958e19 100644
--- a/src/lib9p/req.c
+++ b/src/lib9p/req.c
@@ -84,8 +84,8 @@
 			closefid(r->afid);
 		if(r->oldreq)
 			closereq(r->oldreq);
-		for(i=0; i<r->nflush; i++)
-			respond(r->flush[i], nil);
+		if(r->nflush)
+			fprint(2, "closereq: flushes remaining\n");
 		free(r->flush);
 		switch(r->ifcall.type){
 		case Tstat: