anchor.diff:          Other -> Other
       end.
   
  +%% cd(Dir) -> ok.
  +
  +cd(Dir) -> c:cd(Dir).
  +
   %% ec(File [,Args]) -> Res.
   %%  Compile and load an Erlang file.
   
  
positive.code: %% The LFE shell command functions.
  %%  These are callable from outside the shell as well.
  
  p(E) ->
      Cs = lfe_io:print1(E),
      io:put_chars([Cs,$\n]).
  
  pp(E) ->
      Cs = lfe_io:prettyprint1(E),
      io:put_chars([Cs,$\n]).
  
  %% c(File [,Args]) -> {ok,Module} | error.
  %%  Compile and load an LFE file.
  
  
negative.code:     add_vbinding('$ENV', Env2, Env2).
  
  add_shell_functions(Env0) ->
      Fs = [{help,0,[lambda,[],[':',lfe_shell,help]]},
            {i,0,[lambda,[],[':',lfe_shell,i]]},
            {i,1,[lambda,[ps],[':',lfe_shell,i,ps]]},
            %% {m,0,[lambda,[],[':',lfe_shell,m]]},
            %% {m,1,[lambda,[ms],[':',lfe_shell,m,ms]]},
            {pid,3,[lambda,[i,j,k],[':',lfe_shell,pid,i,j,k]]},
            {p,1,[lambda,[e],[':',lfe_shell,p,e]]},
            {pp,1,[lambda,[e],[':',lfe_shell,pp,e]]},
            {pwd,0,[lambda,[],[':',lfe_shell,pwd]]},
            {q,0,[lambda,[],[':',lfe_shell,exit]]},
            {regs,0,[lambda,[],[':',lfe_shell,regs]]},
            {exit,0,[lambda,[],[':',lfe_shell,exit]]}
           ],
  