Bug reported and fixed by Chen Huajun <chenhj@cn.fujitsu.com>.

In a rare case, one byte past the end of memory belonging to the
sqlca_t structure would be written to.

found by Coverity

This list is now freed when the last connection has been closed.

Closes: #6366

ecpglib. Instead of parsing the statement just as ask the database server. This
patch removes the whole client side track keeping of the current transaction
status.

Ecpg now accepts "long long" datatypes even if "long" is 64bit wide. This used to cover the equally long "long long" type. This patch closes bug #5464.

Patch done by Zoltán Böszörményi.

Applied patch by Boszormenyi Zoltan <zb@cybertec.at> to add out-of-scope cursor support to native mode.

function that returns the current transaction status.

based on a patch send in by Böszörményi Zoltán <zb@cybertec.at>.

provided by Andrew.

Replace leftover instances of _() by ecpg_gettext(), the latter being the
correct way to refer to the library's message catalog, instead of the one of
the program using the library.

Drop NLS support for ecpg_log(), which is a debugging instrument similar to
elog() in the backend.

We cannot support NLS in the ecpg compatlib, because that requires
ecpg_gettext, which is in ecpglib, which is not a dependency of compatlib.  It
doesn't seem worthwhile to worry about this, since the only translatable
string is "out of memory", and gettext probably won't be able to do much
without memory either.

Adjust messages to project style.

preprocessor and the library.  This is useful for a number of reasons:

* The preprocessor and the library are in some cases installed in separate
packages and used by different classes of users.

* The library MO files need a different versioning scheme to account for the
soname.

* The makefiles are simpler, more robust, and easier to maintain this way.
(NLS web site was prone to break everytime a build rule changes.)

* Translators might choose to focus on the ecpglib, because that is more
user-facing.

* There was virtually no overlap, so nothing is lost.

to the gettext domain name, to simplify parallel installations.

Also, rename set_text_domain() to pg_bindtextdomain(), because that is what
it does.

Author: Euler Taveira de Oliveira <euler@timbira.com>

Created export list for ecpglib.

descriptor handling

to get memory allocation thread-safe. He also did some cleaning up.

- Really prepare statements
- Added more regression tests
- Added auto-prepare mode
- Use '$n' for positional variables, '?' is still possible via ecpg option
- Cleaned up the sources a little bit

  win32 threads.
- Fixed regression tests to run threading tests.

Added patch by Joachim to work around OpenBSD bug in regression suite.

Made this option mark the .c files, so the environment variable is no longer needed.
Created a special MinGW file with the special error message.
Do not print port into log file when running regression tests.

Fixed broken newline on Windows.
Fixed a nasty buffer underrun that only occured when using Informix
no_indicator NULL setting on timestamps and intervals.

Lots of small changes in regression test suite