ECPG, cursors and transactions

Ing. Pavel Janousek (janousek@fonet.cz) reports a bug with a severity of 2
The lower the number the more severe it is.

Short Description
ECPG, cursors and transactions

Long Description
When I use ECPG in transactions I got some bad results - I think that this results are bug, but I'm not sure... (Pglib
implementation?,ECPG implementation?) 

When I use ECPG like this:
exec sql include sqlca;
exec sql whenever sqlerror do sqlprint ();
exec sql connect...
exec sql declare cur cursor ....
exec sql open cur;
exec sql whenever not found do break;
while (1)
{
   exec sql fetch in cur into ...