+(defun ps-value-string (val)
+ "Return a string representation of VAL. Used by `ps-print-quote'."
+ (cond ((null val)
+ "nil")
+ ((eq val t)
+ "t")
+ ((or (symbolp val) (listp val))
+ (format "'%S" val))
+ (t
+ (format "%S" val))))
+
+
+(defun ps-comment-string (str value)
+ "Return a comment string like \";; STR = VALUE\"."
+ (format ";; %s = %s" str (ps-value-string value)))
+
+