Add tests for comparison operators.

ie, not when user specifies --with-CC.  This corrects a scripting error
that I'm surprised hasn't been reported more often.  Moving the macro call
to the earlier point in the script is correct anyway: if -traditional is needed,
it should get added to CFLAGS before we start using the compiler for
other tests.

testing for null-pointer return code...

specific version of this result, now that tintervals actually sort
correctly.  We can always add it back if NetBSD really is different.

now that bugs in pg_operator that caused wrongly sorted results have
been corrected (I hope ... it works here, anyway).

mistakes in creating pg_operator table.  NOTE: right now, this will
fail because of conflicting definitions for point @ path operator.
I trust we're gonna fix that.

mistakes in creating pg_operator table.

oprlsortop and oprrsortop links.  There's still a bug involving
conflicting definitions for point @ path, but I'm not taking
responsibility for deciding which one is right...

Fix spelling of "DIRSEPARATOR".

which one it is, and how to correct this ?

lseg_eq -> lseq_neq

Guido Weber

Updated "expected" regression output for Solaris-Sparc

 to allow ODBC library to be linked.

Includes Developer's Guide info for now.

Get rid of some stray tabs that might confuse Make.

and emit informative message instead of aborting the Postgres install.

All regression tests pass on Linux/i686 with the current source tree.

Update storage space estimates.
Continue cleanup.
Still need to consolidate configure parameters with new config.sgml info.