tree.h vs include guard

Gabriel Dos Reis gdr@integrable-solutions.net
Tue Aug 13 17:57:00 GMT 2002


Hi,

  I noticed that tree.h has no guard to prevent multiple-inclusions.
Why so?  FWIW, c-tree.h, c-common.h and cp-tree.h do have such a
thing.

-- Gaby



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