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run-command.c: squelch a "use before assignment" warning

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i686-apple-darwin9-gcc-4.0.1 (GCC) 4.0.1 (Apple Inc. build 5490) compiler
(and probably others) mistakenly thinks variable failed_errno is used
before assigned.  Work it around by giving it a fake initialization.

Signed-off-by: David Soria Parra <dsp@php.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
David Soria Parra 2009-08-04 11:28:40 +02:00 committed by Junio C Hamano
parent 90e41a89ca
commit 5a7a3671b7
1 changed files with 1 additions and 1 deletions
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2
run-command.c
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@ -19,7 +19,7 @@ int start_command(struct child_process *cmd)
{
int need_in, need_out, need_err;
int fdin[2], fdout[2], fderr[2];
int failed_errno;
int failed_errno = failed_errno;
/*
* In case of errors we must keep the promise to close FDs