Rename macros ("SKIN"-->"TOOL")



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3062 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/addrcheck/ac_main.c b/addrcheck/ac_main.c
index 63fd5fb..df104cd 100644
--- a/addrcheck/ac_main.c
+++ b/addrcheck/ac_main.c
@@ -1176,7 +1176,7 @@
    static Int moans = 3;
 
    /* Overload memcheck client reqs */
-   if (!VG_IS_SKIN_USERREQ('M','C',arg[0])
+   if (!VG_IS_TOOL_USERREQ('M','C',arg[0])
     && VG_USERREQ__MALLOCLIKE_BLOCK != arg[0]
     && VG_USERREQ__FREELIKE_BLOCK   != arg[0]
     && VG_USERREQ__CREATE_MEMPOOL   != arg[0]