From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Fri,  6 Sep 1996 19:42:08 -0400
From: Russ Cox rsc@research.att.com
Subject: update breaks ramp.
Topicbox-Message-UUID: 4c7544e2-eac8-11e9-9e20-41e7f4b1d025
Message-ID: <19960906234208.9kgmhSzIIawu848AboQHMxU0XNhe8O7wBN7LURrYiNo@z>

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.