Doc string change to enable-recursive-minibuffers

* src/minibuf.c (syms_of_minibuf): Mention
minibuffer-depth-indicator-mode in the doc string to
enable-recursive-minibuffers (bug#14147).

diff --git a/src/minibuf.c b/src/minibuf.c
index 644e5276fe05fde815c41d86ca950ae2da42c827..0b8b00ce2c98115ae7221b60a0c4111820ff5d63 100644 (file)
--- a/src/minibuf.c
+++ b/src/minibuf.c
@@ -1964,7 +1964,9 @@ controls the behavior, rather than this variable.  */);
 
   DEFVAR_BOOL ("enable-recursive-minibuffers", enable_recursive_minibuffers,
               doc: /* Non-nil means to allow minibuffer commands while in the minibuffer.
-This variable makes a difference whenever the minibuffer window is active. */);
+This variable makes a difference whenever the minibuffer window is active.
+Also see `minibuffer-depth-indicator-mode', which may be handy if this
+variable is non-nil. */);
   enable_recursive_minibuffers = 0;
 
   DEFVAR_LISP ("minibuffer-completion-table", Vminibuffer_completion_table,