psqlodbc libpq version: quiet error on connect failure

Problem

psqlodbc, with libpq enabled, will do exit(1), if connecting into the
database fails.
A good fix seems to be to remove the exit_nicely() function call.

----------------------
static void
exit_nicely(PGconn *conn)
{
PQfinish(conn);
exit(1);
}
----------------------

Connect code:

self->pgconn = PQconnectdb(conninfo);
if (PQstatus(self->pgconn) != CONNECTION_OK)
{

CC_set_error(self,CONNECTION_COULD_NOT_ESTABLISH,PQerrorMessage(self->pgconn));
mylog("could not establish connection to the database %s
\n",PQerrorMessage(self->pgconn));
exit_nicely(self->pgconn);
free(conninfo);
return 0;
}

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Marko Ristola