lib/rubygems/comparator/dir_utils.rb in gem-compare-1.1.0 vs lib/rubygems/comparator/dir_utils.rb in gem-compare-1.2.0

@@ -17,14 +17,10 @@
 
     def self.files_same_first_line?(file1, file2)
       file_first_line(file1) == file_first_line(file2)
     end
 
-    def self.file_permissions(file)
-      sprintf("%o", File.stat(file).mode)
-    end
-
     def self.gem_bin_file?(file)
       file =~ /(\A|.*\/)bin\/.*/
     end
 
     ##
@@ -48,6 +44,6 @@
         dirs.delete_if{ |d| d =~ /#{dir}\/.+/ }
       end
       dirs
     end
   end
-end
\ No newline at end of file
+end