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Subject: Re: [PATCH 8/9] posix: Use enum for __glob_pattern_type result
To: Paul Eggert <eggert@cs.ucla.edu>, libc-alpha@sourceware.org,
 Gnulib bugs <bug-gnulib@gnu.org>
References: <1504643122-14874-1-git-send-email-adhemerval.zanella@linaro.org>
 <1504643122-14874-9-git-send-email-adhemerval.zanella@linaro.org>
 <018ac06d-cb0a-edb9-7de5-560f614fda80@cs.ucla.edu>
 <b9d8dfbe-7258-8b66-844f-eb3f9197751a@linaro.org>
 <cc08cef9-1d77-77e3-7872-0ba48ff809dc@cs.ucla.edu>
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Message-ID: <f67777a7-f601-f230-f782-bba8e2ccff5e@linaro.org>
Date: Wed, 06 Sep 2017 16:54:00 -0000
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On 06/09/2017 13:18, Paul Eggert wrote:
> Adhemerval Zanella wrote:
>> My understanding was double underscore identifiers are reserved for implementation
>> (C99 7.1.3 Reserved identifiers).
> 
> Yes, and that's the point. When this code is used as part of Gnulib, it is used within an application, so any identifiers it uses that start with __ might collide with the implementation, which means it's safer to avoid them when it's easy, as is the case here.

Right, I got your point.