From: Jason A. Donenfeld <Jason@zx2c4.com>
Date: Fri, 10 Jan 2014 02:51:02 +0000 (+0100)
Subject: filter: make exit status local
X-Git-Url: https://gitweb.ps.run/ps-cgit/commitdiff_plain/b67ea0c0222d5b7eb4f65413047138e72055d8c5?hp=b67ea0c0222d5b7eb4f65413047138e72055d8c5

filter: make exit status local

It's only used in one place, and not useful to have around since
close_filter will die() if exit_status isn't what it expects, anyway. So
this is best as just a local variable instead of as part of the struct.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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