line2            2078 src/diffviewer/ydiff.c     int line1, line2;
line2            2095 src/diffviewer/ydiff.c     for (line2 = 0; fgets (buf, sizeof (buf), f1) != NULL && line2 <= to2;)
line2            2097 src/diffviewer/ydiff.c         line2++;
line2            2098 src/diffviewer/ydiff.c         if (line2 >= from2)