on fast machines with fast disks.
Adjust a few other tests to be more complete.

Cross-reference libpq(3).

Update banner message regarding time zone.

 old AT&T lexers and exclusive states (Solaris has trouble and probably
 others).

This should help Solaris and (presumably) other distributions with
 old AT&T-descended lex programs which can't handle "exclusive states".

 in flex-specific code.

 as initialization environment variables.

 PGCOSTHEAP, PGCOSTINDEX, PGRPLANS, PGGEQO
 (PGDATESTYLE, PGTZ already defined)

Add pg_description table for info on tables, columns, operators, types, and aggregates.  Modify psql with new \dd operator to access description

Rename PG_DATESTYLE to PGDATESTYLE environment variable.
Move environment variable code to a different place so it now works!
Note that regression tests can now run with "setenv PGTZ PST8PDT"
 at the frontend rather than requiring the backend to have TZ set.

Try to save pre-existing TZ environment variable if possible.
Includes code from Keith Parks.

Clean up FloatExceptionHandler elog message source code.

available.
Remove lots of #ifdef'd debugging print statements.

Remove unused old code.

Add: Stratus computer (a fault tolerant Unix box running an Intel I960
processor).

My analysis of the formerly mentioned IPC reinitialization problem was
hampered by an imprecise error message.  I have rewritten it so it is
clearer and more accurate.

The attached patch makes elog() write the message to stderr if there is
no frontend to talk to.

Pointed out by: Pieter Huyser <pieter@inetsys.alt.za>