+2011-08-22 Chong Yidong <cyd@stupidchicken.com>
+
+ * progmodes/scheme.el (scheme-mode-syntax-table): Don't use
+ symbol-constituent as the default, as that stops font-lock from
+ working properly (Bug#8843).
+
2011-08-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
* mail/smtpmail.el (smtpmail-via-smtp): Only bind
(defvar scheme-mode-syntax-table
(let ((st (make-syntax-table))
(i 0))
-
- ;; Default is atom-constituent.
- (while (< i 256)
+ ;; Symbol constituents
+ ;; We used to treat chars 128-256 as symbol-constituent, but they
+ ;; should be valid word constituents (Bug#8843). Note that valid
+ ;; identifier characters are Scheme-implementation dependent.
+ (while (< i ?0)
(modify-syntax-entry i "_ " st)
(setq i (1+ i)))
-
- ;; Word components.
- (setq i ?0)
- (while (<= i ?9)
- (modify-syntax-entry i "w " st)
+ (setq i (1+ ?9))
+ (while (< i ?A)
+ (modify-syntax-entry i "_ " st)
(setq i (1+ i)))
- (setq i ?A)
- (while (<= i ?Z)
- (modify-syntax-entry i "w " st)
+ (setq i (1+ ?Z))
+ (while (< i ?a)
+ (modify-syntax-entry i "_ " st)
(setq i (1+ i)))
- (setq i ?a)
- (while (<= i ?z)
- (modify-syntax-entry i "w " st)
+ (setq i (1+ ?z))
+ (while (< i 128)
+ (modify-syntax-entry i "_ " st)
(setq i (1+ i)))
;; Whitespace