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_replacemalloc.h b/include/pub_tool_replacemalloc.h
index a44e156..e090573 100644
--- a/include/pub_tool_replacemalloc.h
+++ b/include/pub_tool_replacemalloc.h
@@ -31,6 +31,8 @@
 #ifndef __PUB_TOOL_REPLACEMALLOC_H
 #define __PUB_TOOL_REPLACEMALLOC_H
 
+#include "pub_tool_basics.h"   // Addr
+
 /* If a tool replaces malloc() et al, the easiest way to do so is to
    link libreplacemalloc_toolpreload.o into its vgpreload_*.so file, and
    use the functions declared below.  You can do it from scratch,