CW_O_PREPROCESS
op = CW_O_PREPROCESS;
if (c_files > 1 && op != CW_O_PREPROCESS) {
if (op == CW_O_PREPROCESS)
op = CW_O_PREPROCESS;
op = CW_O_PREPROCESS;
if (src_files > 1 && op != CW_O_PREPROCESS) {
if (op == CW_O_PREPROCESS)