(Fmake_terminal_frame): Use #ifdef MAC_OS8 instead of #ifdef MAC_OS.

diff --git a/src/frame.c b/src/frame.c
index 7ba3e9928aba7dc49d94485b876c3743819adacc..a2b2148a21f5ac50987961c635975a542fb46c9d 100644 (file)
--- a/src/frame.c
+++ b/src/frame.c
@@ -582,7 +582,7 @@ Note that changing the size of one terminal frame automatically affects all.  */
     abort ();
 #else /* not MSDOS */
 
-#ifdef MAC_OS
+#ifdef MAC_OS8
   if (sf->output_method != output_mac)
     error ("Not running on a Macintosh screen; cannot make a new Macintosh frame");
 #else