frameset-filter-sanitize-color

frameset-filter-sanitize-color is a compiled Lisp function in `frameset.el'.

(frameset-filter-sanitize-color CURRENT FILTERED PARAMETERS SAVING)

When switching to a GUI frame, remove "unspecified" colors.
Useful as a filter function for tty-specific parameters.

For the meaning of CURRENT, FILTERED, PARAMETERS and SAVING,
see `frameset-filter-alist'.