From 9fans@cse.psu.edu Sun Sep  8 23:25:55 EDT 1996
Article: 1822 of comp.os.plan9
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From: rsc@research.ATt.COM (Russ Cox)
Subject: update breaks ramp.
Approved: plan9mod@bath.ac.uk
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Message-ID: <199609062342.TAA07216@corona.research.att.com>
Date: Fri, 6 Sep 1996 23:44:09 GMT
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Status: R

fb/ramp gets broken by update /plan9/update/fb/836422821.rc

the fix:
term% diff ramp.c 836422821/ramp.c
101c101
< 				line[3*x+2]=b0+(b1-b0)*x/(wid-1);
---
> 				line[3*x+1]=b0+(b1-b0)*x/(wid-1);
term% 

otherwise the green channel is always overwritten
by the blue channel.