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Re: gnulib-tool nits

From: Paul Eggert
Subject: Re: gnulib-tool nits
Date: Tue, 26 Jun 2007 10:30:31 -0700
User-agent: Gnus/5.110006 (No Gnus v0.6) Emacs/21.4 (gnu/linux)

Bruno Haible <address@hidden> writes:

> Regression: PATH values with a trailing empty field, such as
>   PATH=/usr/bin:/bin:
> are not handled correctly.

I see the problem in general, but is that an issue for this particular
case?  gnulib-tool needn't cater to empty entries in PATH.  It's fine
with me if there's a test like this:

case $PATH in
*::* | :* | *:) echo 'Please use "." rather than empty entries in PATH."; exit 1

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