winnt.h should not be self-contained, it must depend on windef.h so
that STRICT works correctly; moved some definitions back to windef.h
where they belong, and removed a couple of definitions that don't
exist on Windows.
diff --git a/include/msacm.h b/include/msacm.h
index 1fb7a05..a688a02 100644
--- a/include/msacm.h
+++ b/include/msacm.h
@@ -233,6 +233,10 @@
DECLARE_HANDLE(HACMDRIVER);
DECLARE_HANDLE(HACMSTREAM);
DECLARE_HANDLE(HACMOBJ);
+typedef HACMDRIVERID *PHACMDRIVERID, *LPHACMDRIVERID;
+typedef HACMDRIVER *PHACMDRIVER, *LPHACMDRIVER;
+typedef HACMSTREAM *PHACMSTREAM, *LPHACMSTREAM;
+typedef HACMOBJ *PHACMOBJ, *LPHACMOBJ;
/***********************************************************************
* Callbacks
