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_stacks.h b/coregrind/pub_core_stacks.h
index 0a05b50..4f342f4 100644
--- a/coregrind/pub_core_stacks.h
+++ b/coregrind/pub_core_stacks.h
@@ -31,6 +31,8 @@
#ifndef __PUB_CORE_STACKS_H
#define __PUB_CORE_STACKS_H
+#include "pub_core_basics.h" // VG_ macro
+
//--------------------------------------------------------------------
// PURPOSE: This module deals with the registration of stacks for the
// purposes of detecting stack switches.