diff --git a/sys/src/cmd/cwfs/cw.c b/sys/src/cmd/cwfs/cw.c
index a626658bb..fcc826268 100644
--- a/sys/src/cmd/cwfs/cw.c
+++ b/sys/src/cmd/cwfs/cw.c
@@ -774,6 +774,7 @@ cwgrow(Device *dev, Superb *sb, int uid)
 
 	sb->fsize = nfs;
 	filsys = dev2fs(dev);
+/*
 	if (filsys == nil)
 		print("%Z", dev);
 	else
@@ -781,6 +782,7 @@ cwgrow(Device *dev, Superb *sb, int uid)
 	uidtostr(str, uid, 1);
 	print(" grow from %lld to %lld limit %lld by %s uid=%d\n",
 		(Wideoff)fs, (Wideoff)nfs, (Wideoff)ws, str, uid);
+*/
 	for(nfs--; nfs>=fs; nfs--)
 		switch(cwio(dev, nfs, 0, Ogrow)) {
 		case Cerror: