From 8a864309d5e63ee76b46bb97f0dc4b8a57036552 Mon Sep 17 00:00:00 2001
From: Peter Bieringer <pb@bieringer.de>
Date: Fri, 20 Sep 2024 05:46:50 +0200
Subject: [PATCH] fix for: Undefined subroutine &main::debuglog called at
 /usr/lib64/nagios/plugins/check_rbl line 154.

---
 check_rbl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/check_rbl b/check_rbl
index ba271da..a741dc2 100644
--- a/check_rbl
+++ b/check_rbl
@@ -151,7 +151,7 @@ sub init_dns_resolver {
           capture { $resolver->nameservers( $options->nameserver ); };
 
         if ( @servers == 0 ) {
-            debuglog("DNS nameserver error: $stderr");
+            debug("DNS nameserver error: $stderr");
             $plugin->nagios_exit( Monitoring::Plugin->CRITICAL,
                 'Invalid nameserver ' . $options->nameserver );
         }