(Fwhile): If mocklisp, test for nonzeroness.

[gnu-emacs] / src / frame.c

diff --git a/src/frame.c b/src/frame.c
index 006e4dec7816935ac2924f14bed9ae26dab83dff..e706283a0b243d4bd7b05893b26f64fb4c6f4ef7 100644 (file)
--- a/src/frame.c
+++ b/src/frame.c
@@ -791,7 +791,7 @@ WARNING:  If you use this under X, you should do `unfocus-frame' afterwards.")
 }
 \f
 DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible,
-       0, 1, 0,
+       0, 1, "",
   "Make the frame FRAME visible (assuming it is an X-window).\n\
 Also raises the frame so that nothing obscures it.\n\
 If omitted, FRAME defaults to the currently selected frame.")
@@ -980,7 +980,10 @@ The redirection lasts until `redirect-frame-focus' is called to change it.")
   (frame, focus_frame)
     Lisp_Object frame, focus_frame;
 {
-  CHECK_LIVE_FRAME (frame, 0);
+  /* Note that we don't check for a live frame here.  It's reasonable
+     to redirect the focus of a frame you're about to delete, if you
+     know what other frame should receive those keystrokes.  */
+  CHECK_FRAME (frame, 0);
 
   if (! NILP (focus_frame))
     CHECK_LIVE_FRAME (focus_frame, 1);
@@ -1062,7 +1065,7 @@ store_frame_param (f, prop, val)
        error ("Surrogate minibuffer windows must be minibuffer windows.");
 
       if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f))
-       error ("Can't change the surrogate minibuffer of a frame with its own minibuffer.");
+       error ("can't change the surrogate minibuffer of a frame with its own minibuffer");
 
       /* Install the chosen minibuffer window, with proper buffer.  */
       f->minibuffer_window = val;