Adding without-readline support

[ash]

Here is a quick diff to add without-readline support. Its mostly a configuration issue, in that parrot currently doesn't check if you specified --without-readline at configuration time.

[ash]

Diff for parrot configuration to add --without-readline

[jkeenan]

ash,

Thanks for the patch. I am studying it and hope to apply it soon. The only thing that, right off the bat, it appears to lack, is a test for the --without-readline option, which would probably go into t/steps/auto/readline-02.t. I can write that, but if you can come up with that, so much the better.  coverage analysis

You might wish to add to the DESCRIPTION section of readline.pm a brief paragraph describing the circumstances in which one would not want to configure with readline.

Thank you very much.

kid51

Thank you very much.

kid51

[jkeenan]

Patch applied, plus additional tests in r48925.

Thank you very much.

kid51