ECPG oracle mode test program patch

[Shinoda, Noriyoshi]

Hi, Hackers

The attached small patch is a modification to the test program of the function 
recently added to ECPG.
[Add Oracle like handling of char arrays.]
    
https://git.postgresql.org/pg/commitdiff/3b7ab4380440d7b14ee390fabf39f6d87d7491e2

When the char_array program is executed, the following error occurs in the 
closed part of the CURSOR.

[NO_PID]: ecpg_check_PQresult on line 54: bad response - ERROR: cursor "cstr" 
does not exist
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: raising sqlstate 34000 (sqlcode -400): cursor "cstr" does not exist 
on line 54

The attached patch corrects the cursor name.

Regards,

Noriyoshi Shinoda

char_array.patch
Description: char_array.patch