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).

(cherry picked from commit 23ba488a5e8290c4de91e0ff4161641efa364c0d)

diff --git a/src/minibuf.c b/src/minibuf.c
index 238a04a8ad2485e83636ea9830e392af33676e14..d85a7a9b1034866349488c3572194f2de6de818b 100644 (file)
--- a/src/minibuf.c
+++ b/src/minibuf.c
@@ -1966,7 +1966,9 @@ 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,