F1                931 src/diffviewer/ydiff.c         n = op->F1;
F1                947 src/diffviewer/ydiff.c             for (n = op->F2 - op->F1 + 1;
F1                957 src/diffviewer/ydiff.c             for (n = op->F2 - op->F1 + 1;
F1                964 src/diffviewer/ydiff.c             for (n = op->T2 - op->T1 - (op->F2 - op->F1); n > 0; n--)