write_1d(header_file, COND, LOCSIZ + 1, "COND");
write_1d(header_file, KEY, LOCSIZ + 1, "KEY");
write_1d(header_file, LOCSND, LOCSIZ + 1, "LOCSND");
write_1d(header_file, COND, LOCSIZ + 1, "COND");
write_1d(header_file, KEY, LOCSIZ + 1, "KEY");
write_1d(header_file, LOCSND, LOCSIZ + 1, "LOCSND");
write_1d(header_file, TRAVEL, TRVSIZ + 1, "TRAVEL");
write_1d(header_file, KTAB, TABSIZ + 1, "KTAB");
write_1d(header_file, ATAB, TABSIZ + 1, "ATAB");
write_1d(header_file, TRAVEL, TRVSIZ + 1, "TRAVEL");
write_1d(header_file, KTAB, TABSIZ + 1, "KTAB");
write_1d(header_file, ATAB, TABSIZ + 1, "ATAB");