unstickpixels.c
static void
usage(void)
{
	fprintf(stderr, "usage: %s [-v] [milliseconds]\n", argv0);
	exit(1);
}
/**
 * Print usage information and exit.
 */
Print usage information and exit.
Print usage information and exit .
static void
usage(void)
{
	fprintf(stderr, "usage: %s [-v] [milliseconds]\n", argv0);
	exit(1);
}
static void usage ( void ) { fprintf ( stderr , " \n " , argv0 ) ; exit ( 1 ) ; }
Print usage information and exit.
Print usage information and exit .