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author | Paul Eggert <eggert@cs.ucla.edu> | 2015-09-17 16:08:20 -0700 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2015-09-17 16:09:39 -0700 |
commit | 284c470ef752967fcd8bae6a450dc138462b1e49 (patch) | |
tree | 83e8bcfe4c756e741ee9d4ecdf80f6b8d0e73c91 /lisp/gnus/rfc2047.el | |
parent | d149ff5233805c0a09b6067e0cf27549291cc83a (diff) | |
download | emacs-284c470ef752967fcd8bae6a450dc138462b1e49.tar.gz emacs-284c470ef752967fcd8bae6a450dc138462b1e49.tar.bz2 emacs-284c470ef752967fcd8bae6a450dc138462b1e49.zip |
Backslash cleanup in Elisp source files
This patch should not change behavior. It typically omits backslashes
where they are redundant (e.g., in the string literal "^\$").
In a few places, insert backslashes where they make regular
expressions clearer: e.g., replace "^\*" (equivalent to "^*") with
"^\\*", which has the same effect as a regular expression.
Also, use ‘\ %’ instead of ‘\%’ when avoiding confusion with SCCS IDs,
and similarly use ‘\ $’ instead of ‘\$’ when avoiding confusion with
RCS IDs, as that makes it clearer that the backslash is intended.
Diffstat (limited to 'lisp/gnus/rfc2047.el')
-rw-r--r-- | lisp/gnus/rfc2047.el | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lisp/gnus/rfc2047.el b/lisp/gnus/rfc2047.el index ea558d75a20..e8a377979ff 100644 --- a/lisp/gnus/rfc2047.el +++ b/lisp/gnus/rfc2047.el @@ -102,7 +102,7 @@ quoted-printable and base64 respectively.") (eval-and-compile ;; Necessary to hard code them in `rfc2047-decode-region'. (defconst rfc2047-encoded-word-regexp - "=\\?\\([^][\000-\040()<>@,\;:*\\\"/?.=]+\\)\\(?:\\*[^?]+\\)?\\?\ + "=\\?\\([^][\000-\040()<>@,;:*\\\"/?.=]+\\)\\(?:\\*[^?]+\\)?\\?\ \\(B\\?[+/0-9A-Za-z]*=*\ \\|Q\\?[ ->@-~]*\ \\)\\?=" @@ -112,7 +112,7 @@ quoted-printable and base64 respectively.") ;; the characters that those encodings may generally use. ) (defconst rfc2047-encoded-word-regexp-loose - "=\\?\\([^][\000-\040()<>@,\;:*\\\"/?.=]+\\)\\(?:\\*[^?]+\\)?\\?\ + "=\\?\\([^][\000-\040()<>@,;:*\\\"/?.=]+\\)\\(?:\\*[^?]+\\)?\\?\ \\(B\\?[+/0-9A-Za-z]*=*\ \\|Q\\?\\(?:\\?+[ -<>@-~]\\)?\\(?:[ ->@-~]+\\?+[ -<>@-~]\\)*[ ->@-~]*\\?*\ \\)\\?=" |