lib/sys_watchdog/main.rb in sys_watchdog-0.1.19 vs lib/sys_watchdog/main.rb in sys_watchdog-0.1.20

@@ -30,13 +30,13 @@
             Slack.configure do |config|
               config.token = @conf.slack_token
             end
         end
         if @conf.smtp_server
-            _conf = @conf
+            conf_ = @conf
             Mail.defaults do
-              delivery_method :smtp, address: _conf.smtp_server, port: 587, :domain => _conf.smtp_domain, 
+              delivery_method :smtp, address: conf_.smtp_server, port: 587, :domain => conf_.smtp_domain, 
                               :enable_starttls_auto => true, :openssl_verify_mode => 'none'
             end
         end
     end
 
@@ -68,10 +68,10 @@
             raise "Conf file #{conf_file} must have uid/gid set to root or to current running uid/gid. Aborting." 
         end
     end
 
     def run_test test, after_restore: false
-        new_status, exitstatus, output = test.run
+        new_status, _exitstatus, output = test.run
 
         notify_output_change test, output
 
         return if new_status == test.status
         test.status = new_status