commit - eafb23b106bd637594778531d6585272ca1ba2b7
commit + 913eba5cda7629102a8a71f2e07500c359786ed0
blob - 893d9e34bfc908952668c039fdb4a957c591e32e
blob + 7a6fb3c0506bec785c5aa23e0925117f416e65f8
--- client.c
+++ client.c
@@ -865,7 +865,7 @@ twalk(struct np_msg_header *hdr, const uint8_t *data, 
 	} else
 		nf = NULL;
 
-	/* duplicate fid */
+	/* special case: fid duplication */
 	if (nwqid == 0) {
 		/*
 		 * TODO: should we forbid fids duplication when fid ==