Z_FIXED
strategy < 0 || strategy > Z_FIXED) {
} else if (s->strategy == Z_FIXED || static_lenb == opt_lenb) {
strategy < 0 || strategy > Z_FIXED) {
} else if (s->strategy == Z_FIXED || static_lenb == opt_lenb) {
strategy < 0 || strategy > Z_FIXED) {
} else if (s->strategy == Z_FIXED || static_lenb == opt_lenb) {