From f6f05e64830a20eee46d70bd63ae8a79f49c68f5 Mon Sep 17 00:00:00 2001
From: Warren Toomey <wkt@tuhs.org>
Date: Thu, 28 Apr 2016 15:04:29 +1000
Subject: [PATCH] A few lines got lost in the last edit to s6.s, now fixed.

---
 src/sys/s6.s | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/sys/s6.s b/src/sys/s6.s
index 891dc9b..6adf94d 100644
--- a/src/sys/s6.s
+++ b/src/sys/s6.s
@@ -301,7 +301,13 @@ iread: 0
    xct iwrite				" skip if write
    lac i.size				"  read: get file size
    cma
-   tad 9f+t				" subtract offset
+   tad 9f+t				" add offset
+   cma
+   jms betwen; d0; 9f+t+1
+      lac 9f+t+1
+   dac 9f+t+2
+   cma
+   tad d1				" subtract offset
    sna					" offset == size?
    jmp iread i				"  yes, return
    dac 9f+t+1				" save size-offset in t1