myops
if (myops->presense != NULL && (*myops->presense)(l, n) == 0) {
static struct myops defaultops = { NULL, NULL };
static struct myops cmdideops = { cmdidefix, NULL };
static struct myops apoideops = { apoidefix, NULL };
static struct myops iteideops = { iteidefix, NULL };
static struct myops *myops;
myops = &cmdideops;
myops = &apoideops;
myops = &iteideops;
myops = &defaultops;
if (myops->chipfix)
(*myops->chipfix)(l);