Subject: Re: [PATCH 3/3] grep: get rid of useless x < 0 comparison on an enum member

From: Andreas Schwab <[email-masked]>
Date: Mon, 07 Nov 2011 19:24:05 +0100

Jeff King <[email-masked]> writes:

> Yes, but now you are getting into implementation-defined behavior, which
> is also something to avoid.

The whole point of the statement is a sanity check to uncover bugs.  If
you remove the first condition you completely ruin its point.

Andreas.

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Andreas Schwab, [email-masked]
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