Re: Removal of useless include references

Excerpts from Bruce Momjian's message of vie ago 26 01:35:45 -0300 2011:
> It has been years since I ran src/tools/pginclude/pgrminclude to remove
> unnecessary include files.  (I have already fixed things so include
> files can be compiled on their own.)
> 
> The attached patch removes unneeded include references, and marks some
> includes as needing to be skipped by pgrminclude.

In btree_gist I think you should remove #include "postgres.h" from the
.h file and put it in the .c files instead, as is customary.  I think
that would make the other changes incorrect.  ltree.h and pg_upgrade.h
also get this wrong.

-- 
Álvaro Herrera <alvherre@commandprompt.com>
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