From 3326dc20c531d64b3784ffd5af9f821813f11dda Mon Sep 17 00:00:00 2001 From: Gerd Moellmann Date: Tue, 3 Jul 2001 15:28:40 +0000 Subject: [PATCH] Improve comment. --- src/lisp.h | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/src/lisp.h b/src/lisp.h index f0fa972ad4..d5aeb6d917 100644 --- a/src/lisp.h +++ b/src/lisp.h @@ -1506,12 +1506,14 @@ extern void defvar_kboard P_ ((char *, int)); form. Otherwise, the element is a variable binding. + If the symbol field is a symbol, it is an ordinary variable binding. - Otherwise, it should be a structure (SYMBOL BUFFER . BUFFER), - which represents having bound BUFFER's local value, - or (SYMBOL nil . BUFFER), which represents having bound the default - value when BUFFER was current (buffer not having any local binding - for SYMBOL). */ + + Otherwise, it should be a structure (SYMBOL . WHERE), which means + having bound a local value. If WHERE is nil this means we saw the + default value when binding SYMBOL. WHERE being a buffer or frame + means we saw a buffer-local or frame-local value. Other values + of WHERE mean an internal error. */ struct specbinding { -- 2.20.1