Add missing newline in one libpq error message.
Oversight in commit  Back-patch, as that was.
Noted by Peter Eisentraut.
Discussion:
@@ -1126,7 +1126,7 @@ initialize_SSL(PGconn *conn)
if (!S_ISREG(buf.st_mode))
{
printfPQExpBuffer(&conn->errorMessage,
- libpq_gettext("private key file \"%s\" is not a regular file"),
+ libpq_gettext("private key file \"%s\" is not a regular file\n"),
fnbuf);
return -1;
}
