Move allobjects.h to front (needed by THINK C precompiled headers)
diff --git a/Python/pythonmain.c b/Python/pythonmain.c
index 6602e2b..b0eedc7 100644
--- a/Python/pythonmain.c
+++ b/Python/pythonmain.c
@@ -24,10 +24,10 @@
 
 /* Python interpreter main program */
 
-#include "patchlevel.h"
-
 #include "allobjects.h"
 
+#include "patchlevel.h"
+
 #include "grammar.h"
 #include "node.h"
 #include "parsetok.h"