More comcat.dll implementation, swprintf fix, winerror.h additions.
diff --git a/include/winerror.h b/include/winerror.h
index 8e7147f..0814797 100644
--- a/include/winerror.h
+++ b/include/winerror.h
@@ -1749,6 +1749,11 @@
#define REGDB_E_IIDNOTREG 0x80040155L
#define REGDB_E_LAST 0x8004015FL
+#define CAT_E_FIRST 0x80040160L
+#define CAT_E_CATIDNOEXIST 0x80040160L
+#define CAT_E_NODESCRIPTION 0x80040161L
+#define CAT_E_LAST 0x80040161L
+
#define CACHE_S_FIRST 0x00040170L
#define CACHE_S_FORMATETC_NOTSUPPORTED 0x00040170L
#define CACHE_S_SAMECACHE 0x00040171L