off0             1085 src/diffviewer/ydiff.c                     int off0, off1;
off0             1088 src/diffviewer/ydiff.c                     off0 = i - z + 1;
off0             1094 src/diffviewer/ydiff.c                         if ((*p)[0] == off0 || (*p)[1] >= off1)
off0             1101 src/diffviewer/ydiff.c                         p2[0] = off0;