Rationalise duplicated functionality, #'custom-quote, #'quote-maybe. src/ChangeLog addition: 2009-11-15 Aidan Kehoe <kehoea@parhasard.net> * eval.c (Fquote_maybe): Move this function here from callint.c; make it more comprehensive about which types are self-quoting. * lisp.h: Declare Fquote_maybe here, since it's now used in callint.c and defined in eval.c * callint.c (Fquote_maybe): Remove this function from this file. lisp/ChangeLog addition: 2009-11-15 Aidan Kehoe <kehoea@parhasard.net> * custom.el (custom-quote): Define this as an alias for `quote-maybe', which is in C and more comprehensive; packages still use this name in places. (customize-mark-to-save, customize-mark-as-set): Use `quote-maybe', not `custom-quote'. * cus-edit.el (customize-set-variable, customize-save-variable) (custom-variable-value-create, custom-variable-set) (custom-variable-pre-save): Remove a version of `custom-quote' specific to this file; use `quote-maybe' universally instead.

--- a/src/lisp.h	Sat Nov 14 13:33:52 2009 +0000
+++ b/src/lisp.h	Sun Nov 15 14:59:53 2009 +0000
@@ -4267,6 +4267,7 @@
 EXFUN (Fbacktrace, 2);
 EXFUN (Fcommand_execute, 3);
 EXFUN (Fcommandp, 1);
+EXFUN (Fquote_maybe, 1);
 MODULE_API EXFUN (Feval, 1);
 MODULE_API EXFUN (Ffuncall, MANY);
 EXFUN (Ffunctionp, 1);