range             692 src/diffviewer/ydiff.c     int range;
range             705 src/diffviewer/ydiff.c     range = 0;
range             712 src/diffviewer/ydiff.c         range = 1;
range             718 src/diffviewer/ydiff.c         if (range != 0)
range             728 src/diffviewer/ydiff.c     range = 0;
range             735 src/diffviewer/ydiff.c         range = 1;
range             738 src/diffviewer/ydiff.c     if (cmd == 'd' && range != 0)