The recent BVAR and KVAR changes to the Emacs trunk have broken the NextStep
build.  The following patch fixes the problem.

=== modified file 'src/nsfns.m'
--- src/nsfns.m    2011-02-15 03:57:00 +0000
+++ src/nsfns.m    2011-02-17 04:42:04 +0000
@@ -605,8 +605,8 @@

   BLOCK_INPUT;
   pool = [[NSAutoreleasePool alloc] init];
-  filename = B_ (XBUFFER (buf), filename);
-  name = B_ (XBUFFER (buf), name);
+  filename = BVAR (XBUFFER (buf), filename);
+  name = BVAR (XBUFFER (buf), name);

   if (NILP (name))
     {
@@ -1329,9 +1329,9 @@
     }

   if (FRAME_HAS_MINIBUF_P (f)
-      && (!FRAMEP (kb->Vdefault_minibuffer_frame)
-          || !FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame))))
-    kb->Vdefault_minibuffer_frame = frame;
+      && (!FRAMEP (KVAR (kb, Vdefault_minibuffer_frame))
+          || !FRAME_LIVE_P (XFRAME (KVAR (kb,
Vdefault_minibuffer_frame)))))
+    KVAR (kb, Vdefault_minibuffer_frame) = frame;

   /* All remaining specified parameters, which have not been "used"
      by x_get_arg and friends, now go in the misc. alist of the frame.  */
@@ -1428,7 +1428,7 @@
   NSString *promptS = NILP (prompt) || !STRINGP (prompt) ? nil :
     [NSString stringWithUTF8String: SDATA (prompt)];
   NSString *dirS = NILP (dir) || !STRINGP (dir) ?
-    [NSString stringWithUTF8String: SDATA (B_ (current_buffer, directory))]
:
+    [NSString stringWithUTF8String: SDATA (BVAR (current_buffer,
directory))] :
     [NSString stringWithUTF8String: SDATA (dir)];
   NSString *initS = NILP (init) || !STRINGP (init) ? nil :
     [NSString stringWithUTF8String: SDATA (init)];

=== modified file 'src/nsterm.m'
--- src/nsterm.m    2011-02-12 23:40:43 +0000
+++ src/nsterm.m    2011-02-17 04:37:52 +0000
@@ -3762,7 +3762,7 @@

   terminal->kboard = (KBOARD *) xmalloc (sizeof (KBOARD));
   init_kboard (terminal->kboard);
-  terminal->kboard->Vwindow_system = Qns;
+  KVAR (terminal->kboard, Vwindow_system) = Qns;
   terminal->kboard->next_kboard = all_kboards;
   all_kboards = terminal->kboard;
   /* Don't let the initial kboard remain current longer than necessary.