lib/csl/locale/term.rb in csl-1.4.5 vs lib/csl/locale/term.rb in csl-1.5.0

@@ -439,10 +439,10 @@
         when options.key?(:plural) || options.key?('plural')
           options[:plural] || options['plural']
         when options.key?(:number) || options.key?('number')
           key = options[:number] || options['number']
 
-          if key.is_a?(Fixnum) || key.to_s =~ /^[+-]?\d+$/
+          if key.is_a?(Integer) || key.to_s =~ /^[+-]?\d+$/
             key.to_i > 1
           else
             !key.blank? && key.to_s =~ /^plural/i
           end
         else