From a93c0ebe3146ba6a886bf76f0f540e1e64a41975 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Sat, 12 Oct 2002 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 2002-10-12

---
 port/qio.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/port/qio.c b/port/qio.c
index f7da5cf0bcdd8f49db7e9b7619b93435b82cd744..6346cc0265319c65183e545b43e7a2d18ebd2a58 100644
--- a/port/qio.c
+++ b/port/qio.c
@@ -484,6 +484,9 @@ qdiscard(Queue *q, int len)
 	return sofar;
 }
 
+/*
+ *  Return length that next qconsume will return
+ */
 long
 qblen(Queue *q)
 {