(Mark or Bruce?) It fixes a problem when cpp gives a warning when
precompiling /dev/null like:  "/dev/null", line 1: 1506-229 (W)
File is empty.  This leads to a hangup when doing the description
load during initdb, since stderr also ends up in the global1.description
and local1_template1.description

stderr has to be redirected to /dev/null:

Andreas Zeugswetter

Attached you'll find a (big) patch that fixes make dep and make
depend in all Makefiles where I found it to be appropriate.

It also removes the dependency in Makefile.global for NAMEDATALEN
and OIDNAMELEN by making backend/catalog/genbki.sh and bin/initdb/initdb.sh
a little smarter.

This no longer requires initdb.sh that is turned into initdb with
a sed script when installing Postgres, hence initdb.sh should be
renamed to initdb (after the patch has been applied :-) )

This patch is against the 6.3 sources, as it took a while to
complete.

Please review and apply,

Cheers,

Jeroen van Vianen

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

submitted by: Dan McGuirk

This presumably corrects a problem of initdb failing on systems that have
an awk that is sensitive to this.

--
Bryan Henderson                                    Phone 408-227-6803
San Jose, California

When you try to do any UPDATE of the catalog class pg_class, such as
to change ownership of a class, the backend crashes.

This is really two serial bugs: 1) there is a hardcoded copy of the
schema of pg_class in the postgres program, and it doesn't match the
actual class that initdb creates in the database; 2) Parts of postgres
determine whether to pass an attribute value by value or by reference
based on the attbyval attribute of the attribute in class
pg_attribute.  Other parts of postgres have it hardcoded.  For the
relacl[] attribute in class pg_class, attbyval does not match the
hardcoded expectation.

The fix is to correct the hardcoded schema for pg_attribute and to
change the fetchatt macro so it ignores attbyval for all variable
length attributes.  The fix also adds a bunch of logic documentation and
extends genbki.sh so it allows source files to contain such documentation.

--
Bryan Henderson                                    Phone 408-227-6803
San Jose, California

```yaml:frontmatter

below my signature, there are a coupls of diffs and files in a shell
archive, which were needed to build postgres95 1.02 on Siemens Nixdorfs
MIPS based SINIX systems. Except for the compiler switches "-W0" and
"-LD-Blargedynsym" these diffs should also apply for other SVR4 based
systems. The changes in "Makefile.global" and "genbki.sh" can probably
be ignored (I needed gawk, to make the script run).

There is one bugfix thou. In "src/backend/parser/sysfunc.c" the
function in this file didn't honor the EUROPEAN_DATES ifdef.

```

Submitted by:  Frank Ridderbusch <ridderbusch.pad@sni.de>