--- jonen/ruby/CVSspam/cvsspam.rb	2003/01/19 01:08:40	1.8
+++ jonen/ruby/CVSspam/cvsspam.rb	2003/01/19 01:10:28	1.9
@@ -727,6 +727,7 @@
 
 $fileEntries = Array.new
 $todoList = Array.new
+all_files = ""
 
 File.open("#{$logfile}.emailtmp", File::RDWR|File::CREAT|File::TRUNC) do |mail|
 
@@ -749,7 +750,7 @@
 # HACK: put all file names at mail subject
 $fileEntries.each do |file|
   name = htmlEncode(file.name_after_common_prefix)
-  if all_files == nil
+  if all_files == ""
     all_files = name
   else
     all_files = all_files + ";" + name