diff --git a/opt_parser.rb b/opt_parser.rb old mode 100644 new mode 100755 diff --git a/opt_parser2.rb b/opt_parser2.rb old mode 100644 new mode 100755 diff --git a/tradition.rb b/tradition.rb old mode 100644 new mode 100755 diff --git a/tradition2.rb b/tradition2.rb old mode 100644 new mode 100755