oratcl SvnCode

add begining of new test file for user defined types

add a cast to fix compiler warning

- Changed oralongp to type ub4 to eliminate a compiler warning.
Thanks to Miguel Bagnon (bagnonm@...) for the alert.
- Added support for describing user defined types to Oracols and
Oradesc. Began work for a test suite file.
Thanks to Olly Stephens (ollystephens@...) for the patch.
- Changed a bogus error message in [orainfo server $lda].
- Added a 'status' option to 'orainfo' that returns the server status.
Example: orainfo status $lda
Returns 1 if server status is OCI_SERVER_NORMAL
Returns 0 if server status is OCI_SERVER_NOT_CONNECTED
This is useful for detected loss of server, due to crash or shutdown.

convert to version 4.0 syntax

add linux info to the README

update pkgIndex files for 4.1 version number

due to some compile errors from long strings, use compiler concatenation

test suite conversion to 4.0 prefered syntax

fix async parsing bug

using a couple of utilities, the oralob.tcl and oralong.tcl are
converted to 'C' files oralob.c and oralong.c. So the commands
available from these modules will be available at compile time
instead of run time. This eliminates any problems that I had
attempting to find the installed lib directory. It also
eliminates an icky search through the autopath and library
load time.