Should we integrate libTrie into our build system?

Hi all,
  while attempting to increase portability to recent clang releases, I
noticed that libTrie hasn't benefited from the portability work that
was done in the past few years.

I can see three ways to move forward:
1- replicate these changes into libTrie
2- change libTrie to piggyback squid's configuration variables
3- fully integrate libTrie into squid's build system. Unless Robert
knows otherwise, squid is the only user of this library..

Comments?

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    /kinkie