add_cmd           893 src/diffviewer/ydiff.c     int add_cmd, del_cmd;
add_cmd           905 src/diffviewer/ydiff.c         add_cmd = 'd';
add_cmd           910 src/diffviewer/ydiff.c         add_cmd = 'a';
add_cmd           924 src/diffviewer/ydiff.c         if (op->cmd != add_cmd)
add_cmd           933 src/diffviewer/ydiff.c         if (op->cmd == add_cmd)