that it doesn't crash when processing a utility statement.

a shared library, not just when installing it.

unfortunate considering that several subdirectory makefiles were counting
on it to do so...

Add detail on exact interpretation of "concatenated date"
 for various lengths.

Split management chapter from start-ag.sgml to manage-ag.sgml.

Patch attached.

Fred Horch

attached.

Fred Horch

with expression_tree_walker-based code.  The former failed to cope with
expressions containing SubLinks, and the latter returned TRUE for both
SubLinks and Aggrefs (cut-and-paste bug?).  There is a lot more scope for
using expression_tree_walker in this module, but I'll restrain myself
until the 6.6 split occurs from touching not-demonstrably-broken code.

sure if they are all fixed, because rewriter is now the stumbling block,
but at least some cases work that did not work before.

SubLink nodes after all ...

 aclchk.c: heap_close() is not called after calling heap_openr().

Atsushi Ogawa