Re: io.popen binary write compatibility

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Subject: Re: io.popen binary write compatibility
From: Luiz Henrique de Figueiredo <lhf@...>
Date: Wed, 24 Sep 2014 22:43:23 -0300

> P.S. The manual only quotes 'r' and 'w', there is no mention of 'wb'.

In Posix, the only possible modes for popen are 'r' and 'w':
	http://pubs.opengroup.org/onlinepubs/009695399/functions/popen.html

To quote: "if mode is any other value, the result is undefined."

Follow-Ups:
- Re: io.popen binary write compatibility, Coda Highland
- Re: io.popen binary write compatibility, Enrico Colombini

References:
- io.popen binary write compatibility, Enrico Colombini

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