From 284c470ef752967fcd8bae6a450dc138462b1e49 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Thu, 17 Sep 2015 16:08:20 -0700 Subject: Backslash cleanup in Elisp source files MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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. --- lisp/emacs-lisp/smie.el | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lisp/emacs-lisp/smie.el') diff --git a/lisp/emacs-lisp/smie.el b/lisp/emacs-lisp/smie.el index 0c24f796d19..eb5a7132c7e 100644 --- a/lisp/emacs-lisp/smie.el +++ b/lisp/emacs-lisp/smie.el @@ -213,7 +213,7 @@ one of those elements share the same precedence level and associativity." (defun smie-bnf->prec2 (bnf &rest resolvers) "Convert the BNF grammar into a prec2 table. BNF is a list of nonterminal definitions of the form: - \(NONTERM RHS1 RHS2 ...) + (NONTERM RHS1 RHS2 ...) where each RHS is a (non-empty) list of terminals (aka tokens) or non-terminals. Not all grammars are accepted: - an RHS cannot be an empty list (this is not needed, since SMIE allows all -- cgit v1.2.3