add_cmd           890 src/diffviewer/ydiff.c     int add_cmd, del_cmd;
add_cmd           902 src/diffviewer/ydiff.c         add_cmd = 'd';
add_cmd           907 src/diffviewer/ydiff.c         add_cmd = 'a';
add_cmd           921 src/diffviewer/ydiff.c         if (op->cmd != add_cmd)
add_cmd           930 src/diffviewer/ydiff.c         if (op->cmd == add_cmd)