`debug'
-------

debug
     :: $B%G%P%C%0%b!<%I$KF~$k(B.

   * `debug' $B$OL50z?t$NH!?t$G$"$k$,(B, `()' $B$J$7$G8F$S=P$;$k(B.

   * $B%G%P%C%0%b!<%I$KF~$k$H%W%m%s%W%H$,(B `(debug)' $B$H$J$j(B, $B%3%^%s%I(B
     $B<u$1IU$1>uBV$H$J$k(B. `quit' $B$rF~NO$9$k$H%G%P%C%,$+$iH4$1$k(B.

   * $B%G%P%C%0%b!<%I$K$D$$$F$N>\:Y$O(B *Note $B%G%P%C%,(B::.

     [1] debug;
     (debug) quit
     0
     [2]

