ps-print-quote

ps-print-quote is a compiled Lisp function in `ps-print.el'.

(ps-print-quote ELT)

Quote ELT for printing (used for showing settings).

If ELT is nil, return an empty string.
If ELT is string, return it.
Otherwise, ELT should be a cons (LEN . SYM) where SYM is a variable symbol and
LEN is the field length where SYM name will be inserted. The variable
`ps-prefix-quote' is used to form the string, if `ps-prefix-quote' is nil, it's
used "(setq " as prefix; otherwise, it's used " ". So, the string
generated is:

* If `ps-prefix-quote' is nil:
"(setq SYM-NAME SYM-VALUE"
|<------->|
LEN

* If `ps-prefix-quote' is non-nil:
" SYM-NAME SYM-VALUE"
|<------->|
LEN

If `ps-prefix-quote' is nil, it's set to t after generating string.