--- jonen/ruby/CVSspam/cvsspam.rb	2003/01/19 01:08:40	1.8
+++ jonen/ruby/CVSspam/cvsspam.rb	2003/01/19 01:39:34	1.11
@@ -747,12 +747,13 @@
   $subjectPrefix = "[CVS #{Repository.array.join(',')}]"
 end
 # HACK: put all file names at mail subject
+all_files = ""
 $fileEntries.each do |file|
   name = htmlEncode(file.name_after_common_prefix)
-  if all_files == nil
-    all_files = name
-  else
+  if all_files != ""
     all_files = all_files + ";" + name
+  else
+    all_files = name
   end
 end