Fix PQconninfoParse error message handling

Peter Eisentraut <peter_e@gmx.net>

Commit: 233bfe06735411f08d231764dfd3a6fcf7aef9a3
Author: Peter Eisentraut <peter_e@gmx.net>
Date: 2013-07-16T00:04:14Z
Releases: 9.4.0
Fix PQconninfoParse error message handling

The returned error message already includes a newline, but the callers
were adding their own when printing it out.

Files