384     char *defpath = pythonpath;  in calculate_path()  local
555         char *delim = strchr(defpath, DELIM);  in calculate_path()
557         if (defpath[0] != SEP)  in calculate_path()
562             bufsz += delim - defpath + 1;  in calculate_path()
564             bufsz += strlen(defpath) + 1;  in calculate_path()
567         defpath = delim + 1;  in calculate_path()
604         defpath = pythonpath;  in calculate_path()
606             char *delim = strchr(defpath, DELIM);  in calculate_path()
608             if (defpath[0] != SEP) {  in calculate_path()
611                     defpath[0] != (delim ? DELIM : L'\0')) {  /* not empty */  in calculate_path()
617                 size_t len = delim - defpath + 1;  in calculate_path()
619                 strncat(buf, defpath, len);  in calculate_path()
623                 strcat(buf, defpath);  in calculate_path()
626             defpath = delim + 1;  in calculate_path()