+ DEFVAR_LISP ("selection-coercion-alist",
+ &Vselection_coercion_alist /*
+An alist associating selection-types (such as STRING and TIMESTAMP) with
+functions. These functions will be called with three args; the name
+of the selection (typically PRIMARY, SECONDARY or CLIPBOARD); the type
+from which the selection should be converted, and the selection value.
+The value passed will be *exactly the same value* that was given to
+`own-selection'; it should be converted into something suitable for
+return to a program calling `get-selection' with the appropriate
+parameters.
+
+See also `selection-converter-in-alist' and
+`selection-converter-out-alist'. */);
+ Vselection_coercion_alist = Qnil;
+