frameset-filter-unshelve-param
frameset-filter-unshelve-param is a compiled Lisp function in `frameset.el
'.
(frameset-filter-unshelve-param CURRENT FILTERED PARAMETERS SAVING)
When switching to a GUI frame, restore PREFIX:P parameter as P.
CURRENT must be of the form (PREFIX:P . value).
For the meaning of CURRENT, FILTERED, PARAMETERS and SAVING,
see `frameset-filter-alist'.