line2 2062 src/diffviewer/ydiff.c int line1, line2; line2 2079 src/diffviewer/ydiff.c for (line2 = 0; fgets (buf, sizeof (buf), f1) != NULL && line2 <= to2;) line2 2081 src/diffviewer/ydiff.c line2++; line2 2082 src/diffviewer/ydiff.c if (line2 >= from2)