ruby-custom-encoding-magic-comment-template

ruby-custom-encoding-magic-comment-template is a variable defined in `ruby-mode.el'.
Its value is

"# encoding: %s"

Documentation:
A custom encoding comment template.
It is used when `ruby-encoding-magic-comment-style' is set to `custom'.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 24.4 of Emacs.