(defconst help-xref-symbol-regexp
(purecopy (concat "\\(\\<\\(\\(variable\\|option\\)\\|" ; Link to var
- "\\(function\\|command\\)\\|" ; Link to function
+ "\\(function\\|command\\|call\\)\\|" ; Link to function
"\\(face\\)\\|" ; Link to face
"\\(symbol\\|program\\|property\\)\\|" ; Don't link
"\\(source \\(?:code \\)?\\(?:of\\|for\\)\\)\\)"