Fix coregrind header files such that they can be included without
having to worry what other header files may have to be included
beforehand.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13549 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/pub_core_cpuid.h b/coregrind/pub_core_cpuid.h
index 269ae57..43f4fd9 100644
--- a/coregrind/pub_core_cpuid.h
+++ b/coregrind/pub_core_cpuid.h
@@ -31,6 +31,8 @@
 #ifndef __PUB_CORE_CPUID_H
 #define __PUB_CORE_CPUID_H
 
+#include "pub_core_basics.h"      // VG_ macro
+
 //--------------------------------------------------------------------
 // PURPOSE: This module provides Valgrind's interface to the x86/amd64
 // CPUID instruction.