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/include/pub_tool_oset.h b/include/pub_tool_oset.h
index 9eb789b..a22bda6 100644
--- a/include/pub_tool_oset.h
+++ b/include/pub_tool_oset.h
@@ -31,6 +31,8 @@
#ifndef __PUB_TOOL_OSET_H
#define __PUB_TOOL_OSET_H
+#include "pub_tool_basics.h" // Word
+
// This module implements an ordered set, a data structure with fast
// (eg. amortised log(n) or better) insertion, lookup and deletion of
// elements. It does not allow duplicates, and will assert if you insert a