change getopt_long return variable from char to int

Closes: https://github.com/alsa-project/alsa-utils/pull/275
Signed-off-by: sadguitarius <justbecuz@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
sadguitarius 2024-09-11 16:17:24 -07:00 committed by Jaroslav Kysela
parent 966c559f04
commit a6c79b0d31

View file

@ -359,7 +359,7 @@ int main(int argc, char *argv[])
{"ump", 1, NULL, 'u'},
{0}
};
char c = 0;
int c = 0;
char do_send_file = 0;
char do_port_list = 0;
char verbose = 0;