[libstdc++] Add --disable-hosted-libstdcxx, clean up conditionals

[Phil Edwards]

On Thu, Aug 28, 2003 at 10:53:22PM +0200, Gabriel Dos Reis wrote:
> At least, a tool
> that does not insist on putting its internal names limitations on
> everybody and everywhere :-)

:-)

Funny you should say that, I was just messing with

    libsupc___la_DEPENDENCIES

in another window, and kept getting the number of underscores wrong.
(They all blur together in this font.)

-- 
Debugging is twice as hard as writing the code in the first place.
Therefore, if you write the code as cleverly as possible, you are,
by definition, not smart enough to debug it.
    - Brian W. Kernighan