--- jonen/ruby/CVSspam/cvsspam.rb	2003/01/19 01:06:31	1.7
+++ jonen/ruby/CVSspam/cvsspam.rb	2003/01/19 01:30:23	1.10
@@ -727,7 +727,6 @@
 
 $fileEntries = Array.new
 $todoList = Array.new
-all_files = ""
 
 File.open("#{$logfile}.emailtmp", File::RDWR|File::CREAT|File::TRUNC) do |mail|
 
@@ -750,10 +749,10 @@
 # HACK: put all file names at mail subject
 $fileEntries.each do |file|
   name = htmlEncode(file.name_after_common_prefix)
-  if all_files == nil
-    all_files = name
-  else
+  if defined? all_files
     all_files = all_files + ";" + name
+  else
+    all_files = name
   end
 end