-Associates the function with the current load file, if any. */)
- (symbol, definition)
- register Lisp_Object symbol, definition;
+Associates the function with the current load file, if any.
+The optional third argument DOCSTRING specifies the documentation string
+for SYMBOL; if it is omitted or nil, SYMBOL uses the documentation string
+determined by DEFINITION. */)
+ (symbol, definition, docstring)
+ register Lisp_Object symbol, definition, docstring;