From c395ebaf2142b4a142262353f730fb7b1fcea710 Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Mon, 13 Apr 2020 12:25:37 +0300 Subject: [PATCH] Fix last change * lisp/mail/rmail.el (rmail-simplified-subject): A prefix can have up to 4 characters, not 3. --- lisp/mail/rmail.el | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lisp/mail/rmail.el b/lisp/mail/rmail.el index 6c9847304fd..40d34702e4e 100644 --- a/lisp/mail/rmail.el +++ b/lisp/mail/rmail.el @@ -3408,7 +3408,7 @@ whitespace, replacing whitespace runs with a single space and removing prefixes such as Re:, Fwd: and so on and mailing list tags such as [tag]." (let ((subject (or (rmail-get-header "Subject" msgnum) "")) - (regexp "\\`[ \t\n]*\\(\\(\\w\\{1,3\\}[:：]\\|\\[[^]]+]\\)[ \t\n]+\\)*")) + (regexp "\\`[ \t\n]*\\(\\(\\w\\{1,4\\}[:：]\\|\\[[^]]+]\\)[ \t\n]+\\)*")) (setq subject (rfc2047-decode-string subject)) (setq subject (replace-regexp-in-string regexp "" subject)) (replace-regexp-in-string "[ \t\n]+" " " subject))) -- 2.39.5