gnus-bind-print-variables
gnus-bind-print-variables is a Lisp macro in `gnus-util.el
'.
(gnus-bind-print-variables &rest FORMS)
Bind print-* variables and evaluate FORMS.
This macro is used with `prin1', `pp', etc. in order to ensure printed
Lisp objects are loadable. Bind `print-quoted' and `print-readably'
to t, and `print-escape-multibyte', `print-escape-newlines',
`print-escape-nonascii', `print-length', `print-level' and
`print-string-length' to nil.