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[bug #43936] Completion of error handling

From: Paul D. Smith
Subject: [bug #43936] Completion of error handling
Date: Sun, 12 Jul 2015 21:14:10 +0000
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:39.0) Gecko/20100101 Firefox/39.0

Follow-up Comment #1, bug #43936 (project make):

putchar and puts are not handled purposefully: at the very end when make exits
it will verify that there is no error with stdout.  See the close_stdout()
function in output.c file  and the long comment before that: this is a
standard method of handling these errors in GNU programs.

For sigaction, it's actually not really possible for it to fail given the way
it's called.  However I can add a check anyway; it won't hurt.


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