Need to cast to a string to evaluate

Signed-off-by: Stephen Gran <steve@lobefin.net>

diff --git a/modules/exim/templates/eximconf.erb b/modules/exim/templates/eximconf.erb
index 81c7ec470cfcb3cfbd3f044a124982168c7c22d8..e9f332c418e46318bf0a763e1a2c7f92d5a44056 100644 (file)
--- a/modules/exim/templates/eximconf.erb
+++ b/modules/exim/templates/eximconf.erb
@@ -194,7 +194,7 @@ if nodeinfo['bugsmaster']
   ports << 587
 end
 
-if not nodeinfo['mail_port'].empty?
+if not nodeinfo['mail_port'].to_s.empty?
   ports << nodeinfo['mail_port']
 end