From 6f0366c8b8ec809c58c3604531b14133edc69bf2 Mon Sep 17 00:00:00 2001
From: Holger Weiss <holger@zedat.fu-berlin.de>
Date: Thu, 19 Sep 2013 12:41:42 +0200
Subject: check_pgsql: Don't exit UNKNOWN instead of OK

Since commit 912df3ef9b188c82893dace1e9b56c42a558fdba, check_pgsql
exited UNKNOWN instead of OK if the new --query option was *not*
specified.  This bug is fixed now.

diff --git a/plugins/check_pgsql.c b/plugins/check_pgsql.c
index 8d60701..324bd5f 100644
--- a/plugins/check_pgsql.c
+++ b/plugins/check_pgsql.c
@@ -258,7 +258,7 @@ main (int argc, char **argv)
 	if (verbose)
 		printf("Closing connection\n");
 	PQfinish (conn);
-	return (query_status > status) ? query_status : status;
+	return (pgquery && query_status > status) ? query_status : status;
 }
 
 
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