From mboxrd@z Thu Jan  1 00:00:00 1970
From: erik quanstrom <quanstro@quanstro.net>
Date: Mon, 27 Feb 2012 23:40:13 -0500
To: 9fans@9fans.net
Message-ID: <8f46f79042d0cf94c0309c883a046dd6@brasstown.quanstro.net>
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Subject: [9fans] 6c bug?
Topicbox-Message-UUID: 64ee683c-ead7-11e9-9d60-3106f5b1d025

for p = uchar*, Nbus==256,

		if((uint)p[1] >= Nbus){

generates

	warning: ./mp.c:212 useless or misleading comparison: UCHAR >= 0x100

i'm pretty sure that 6c is incorrectly issuing the diagnostic before
applying the cast.  (the cast is there to shut the compiler up.)

- erik