Document arguments passed to `read-buffer-function' (bug#5625).

[bpt/emacs.git] / src / minibuf.c

diff --git a/src/minibuf.c b/src/minibuf.c
index 043eef1..564346f 100644 (file)
--- a/src/minibuf.c
+++ b/src/minibuf.c
@@ -2131,7 +2131,8 @@ syms_of_minibuf ()
   staticpro (&Qread_expression_history);
 
   DEFVAR_LISP ("read-buffer-function", &Vread_buffer_function,
-              doc: /* If this is non-nil, `read-buffer' does its work by calling this function.  */);
+              doc: /* If this is non-nil, `read-buffer' does its work by calling this function.
+The function is called with the arguments passed to `read-buffer'.  */);
   Vread_buffer_function = Qnil;
 
   DEFVAR_BOOL ("read-buffer-completion-ignore-case",