lib/wikicloth/wiki_buffer/var.rb in wikicloth-0.8.1 vs lib/wikicloth/wiki_buffer/var.rb in wikicloth-0.8.2

@@ -173,10 +173,10 @@
     when "uc"
       params.first.upcase
     when "ucfirst"
       params.first.capitalize
     when "lcfirst"
-      params.first[0,1].downcase + params.first[1..-1]
+      params.first[0,1].downcase + params.first[1..-1].to_s
     when "anchorencode"
       params.first.gsub(/\s+/,'_')
     when "plural"
       begin
         expr_value = ExpressionParser::Parser.new.parse(params.first)