off0             1055 src/diffviewer/ydiff.c                     int off0, off1;
off0             1058 src/diffviewer/ydiff.c                     off0 = i - z + 1;
off0             1064 src/diffviewer/ydiff.c                         if ((*p)[0] == off0 || (*p)[1] >= off1)
off0             1071 src/diffviewer/ydiff.c                         p2[0] = off0;