ps-underlined-faces

ps-underlined-faces is a variable defined in `ps-print.el'.
Its value is 


(cperl-array-face cperl-hash-face underline cperl-nonoverridable-face)

Original value was


Documentation:
A list of the (non-underlined) faces that should be printed underlined.
This applies to generating PostScript.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 20 of Emacs.