line_start        515 gc/cord/cordxtra.c     size_t line_start = LINE_START(file_pos);
line_start        519 gc/cord/cordxtra.c     if (line_start != state -> lf_current
line_start        520 gc/cord/cordxtra.c         && fseek(f, line_start, SEEK_SET) != 0) {
line_start        524 gc/cord/cordxtra.c     	<= file_pos - line_start) {
line_start        530 gc/cord/cordxtra.c     state -> lf_current = line_start + LINE_SZ;