From: Laszlo Ersek <lersek@redhat.com>
Date: Sun, 11 Sep 2022 12:44:23 +0000 (+0200)
Subject: tests: mark main()'s "argc" as unused
X-Git-Url: http://git.annexia.org/?a=commitdiff_plain;h=8535c687e8702be28cf82406de2934ccf04478d5;hp=8535c687e8702be28cf82406de2934ccf04478d5;p=miniexpect.git

tests: mark main()'s "argc" as unused

Otherwise gcc emits warnings such as

> test-spawn.c: In function ‘main’:
> test-spawn.c:30:11: warning: unused parameter ‘argc’ [-Wunused-parameter]
>    30 | main (int argc, char *argv[])
>       |       ~~~~^~~~

when "-Wextra" is combined with "-Wall", and "-Wextra" is useful.

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
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