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_wordfm.h b/include/pub_tool_wordfm.h
index 15bf76a..341adeb 100644
--- a/include/pub_tool_wordfm.h
+++ b/include/pub_tool_wordfm.h
@@ -52,6 +52,8 @@
 #ifndef __PUB_TOOL_WORDFM_H
 #define __PUB_TOOL_WORDFM_H
 
+#include "pub_tool_basics.h"    // Word
+
 //------------------------------------------------------------------//
 //---                           WordFM                           ---//
 //---                      Public interface                      ---//