XREF_YREF_EQUAL   228 lib/diffseq.h                 x < xlim && y < ylim && XREF_YREF_EQUAL (x, y);
XREF_YREF_EQUAL   261 lib/diffseq.h                 xoff < x && yoff < y && XREF_YREF_EQUAL (x - 1, y - 1);
XREF_YREF_EQUAL   310 lib/diffseq.h                          for (k = 1; XREF_YREF_EQUAL (x - k, y - k); k++)
XREF_YREF_EQUAL   349 lib/diffseq.h                          for (k = 0; XREF_YREF_EQUAL (x + k, y + k); k++)
XREF_YREF_EQUAL   466 lib/diffseq.h    while (xoff < xlim && yoff < ylim && XREF_YREF_EQUAL (xoff, yoff))
XREF_YREF_EQUAL   473 lib/diffseq.h    while (xoff < xlim && yoff < ylim && XREF_YREF_EQUAL (xlim - 1, ylim - 1))