From 9d8f55fca3cff7e8d3122bc42a4d72c2dac45e7a Mon Sep 17 00:00:00 2001
From: sanjiyan <sanjiyan>
Date: Mon, 5 Feb 2001 20:28:33 +0000
Subject: [PATCH] fixed length return

---
 buffer/buffer_feed.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/buffer/buffer_feed.c b/buffer/buffer_feed.c
index db12301..0dbcea0 100644
--- a/buffer/buffer_feed.c
+++ b/buffer/buffer_feed.c
@@ -10,5 +10,5 @@ int buffer_feed(buffer* b) {
     b->n=w;
     b->p=0;
   }
-  return b->n;
+  return (b->n-b->p);
 }