[grammarians] s-expression dumper: works

[MenTaLguY]

On Sun, 2005-11-27 at 10:59 -0800, Terence Parr wrote:

> Hmm...having a spot of trouble; can't seem to get past my comments:
> 
> ~/antlr/code/examples-v3/java/ruby $ dump-ruby.rb ../extest
> /usr/local/bin/dump-ruby.rb: line 6: require: command not found

Ah, looks like /bin/sh is trying to interpret dump-ruby.rb.  Because I
failed to add a hashbang line.  Either add an appropriate hashbang line
to dump-ruby.rb, or run dump-ruby.rb explicitly with the interpreter:

 ruby dump-ruby.rb ../extest

-mental
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