[CFF] Use enum for tableTag
diff --git a/src/hb-ot-cff1-table.hh b/src/hb-ot-cff1-table.hh
index 0ec6714..073dd7e 100644
--- a/src/hb-ot-cff1-table.hh
+++ b/src/hb-ot-cff1-table.hh
@@ -984,7 +984,7 @@
 
 struct cff1
 {
-  static const hb_tag_t tableTag	= HB_OT_TAG_cff1;
+  enum { tableTag = HB_OT_TAG_cff1 };
 
   bool sanitize (hb_sanitize_context_t *c) const
   {
diff --git a/src/hb-ot-cff2-table.hh b/src/hb-ot-cff2-table.hh
index b591db2..cd37863 100644
--- a/src/hb-ot-cff2-table.hh
+++ b/src/hb-ot-cff2-table.hh
@@ -408,7 +408,7 @@
 
 struct cff2
 {
-  static const hb_tag_t tableTag	= HB_OT_TAG_cff2;
+  enum { tableTag = HB_OT_TAG_cff2 };
 
   bool sanitize (hb_sanitize_context_t *c) const
   {