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   <H1>[99s-extend] erlang.mk:109 sed \s is not portable</H1>
    <B>Christopher Vance</B> 
    <A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20erlang.mk%3A109%20sed%20%5Cs%20is%20not%20portable&In-Reply-To=%3CCA%2BZ8kA7UwsDP2KeLSBEqQ2GBZZwCTgDoD8SOJ8RZ47-StQE6XQ%40mail.gmail.com%3E"
       TITLE="[99s-extend] erlang.mk:109 sed \s is not portable">cjsvance at gmail.com
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    <I>Sun Dec 15 06:48:20 CET 2013</I>
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<PRE>I have recently started using erlang.mk on MacOS X and OpenBSD, and have
discovered that the sed escape \s on line 109 for inserting the module list
in *.app does not work as intended on these OSs, because they do not use
GNU sed. (\s just means the letter 's', not whitespace as in perl.) I
expect all other BSD-based OSs to have the same issue.

Please consider using [[:space:]] instead. This works on both MacOS X and
OpenBSD, as well as on Linux.

-- 
Christopher Vance
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