[PATCH v4 02/21] modetest: Remove extern declarations of opt(arg|ind|err|opt)

Those variables are declared in unistd.h, there's no need to redeclare them here.

Signed-off-by: Laurent Pinchart laurent.pinchart@ideasonboard.com Reviewed-by: Jani Nikula jani.nikula@intel.com --- tests/modetest/modetest.c | 2 -- 1 file changed, 2 deletions(-)

diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c index 1081c78..92c758b 100644 --- a/tests/modetest/modetest.c +++ b/tests/modetest/modetest.c @@ -835,8 +835,6 @@ set_mode(struct connector *c, int count, struct plane *p, int plane_count, kms_destroy(&kms); }

-extern char *optarg; -extern int optind, opterr, optopt; static char optstr[] = "ecpmfs:P:v";

#define min(a, b) ((a) < (b) ? (a) : (b))