Fix fontification of names of functions defined using R function shor…

…thand notation.
emacs-ess · Mar 25, 2024 · 49bcd58 · 49bcd58
1 parent 5c24a72
commit 49bcd58
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lisp/ess-custom.el b/lisp/ess-custom.el
@@ -2097,7 +2097,8 @@ strings that should not be treated as `words’ by `regexp-opt' in
 (defvar ess-R-function-name-regexp
   (concat "\\("      "\\sw+" "\\)"
           "[ \t]*"   "\\(<-\\)"
-          "[ \t\n]*" "\\(function\\b\\|\\\\\\)"))
+          "[ \t\n]*" "\\(function\\b\\|\\(\\\\[ \t\n(]+\\)\\)"))
+;; "[ \t\n(]+" after "\\\\" since cannot use "\\b" to bound a non-word
 
 (defvar ess-S-function-name-regexp
   ess-R-function-name-regexp)