[meta] Make values match their enum type naming

src/hb-ot-meta.h

@@ -42,13 +42,13 @@ HB_BEGIN_DECLS
  **/
 typedef enum {
 /*
-   HB_OT_META_APPL		= HB_TAG ('a','p','p','l'),
-   HB_OT_META_BILD		= HB_TAG ('b','i','l','d'),
+   HB_OT_META_TAG_APPL		= HB_TAG ('a','p','p','l'),
+   HB_OT_META_TAG_BILD		= HB_TAG ('b','i','l','d'),
 */
-  HB_OT_META_DESIGN_LANGUAGES	= HB_TAG ('d','l','n','g'),
-  HB_OT_META_SUPPORTED_LANGUAGES= HB_TAG ('s','l','n','g'),
+  HB_OT_META_TAG_DESIGN_LANGUAGES	= HB_TAG ('d','l','n','g'),
+  HB_OT_META_TAG_SUPPORTED_LANGUAGES	= HB_TAG ('s','l','n','g'),
 
-  _HB_OT_META_MAX_VALUE		= HB_TAG_MAX_SIGNED /*< skip >*/
+  _HB_OT_META_TAG_MAX_VALUE = HB_TAG_MAX_SIGNED /*< skip >*/
 } hb_ot_meta_tag_t;
 
 HB_EXTERN unsigned int

test/api/test-ot-meta.c

@@ -57,7 +57,7 @@ static void
 test_ot_meta_reference_entry (void)
 {
   hb_face_t *face = hb_test_open_font_file ("fonts/meta.ttf");
-  hb_blob_t *dlng = hb_ot_meta_reference_entry (face, HB_OT_META_DESIGN_LANGUAGES);
+  hb_blob_t *dlng = hb_ot_meta_reference_entry (face, HB_OT_META_TAG_DESIGN_LANGUAGES);
   g_assert_cmpint (hb_blob_get_length (dlng), ==, 8);
   g_assert_cmpmem (hb_blob_get_data (dlng, NULL), 8, "ar,de,fa", 8);
   hb_blob_destroy (dlng);
@@ -67,7 +67,7 @@ test_ot_meta_reference_entry (void)
   hb_blob_t *nacl = hb_ot_meta_reference_entry (face, (hb_ot_meta_tag_t) HB_TAG ('n','a','c','l'));
   g_assert_cmpint (hb_blob_get_length (nacl), ==, 0);
   hb_blob_destroy (nacl);
-  hb_blob_t *slng = hb_ot_meta_reference_entry (face, HB_OT_META_SUPPORTED_LANGUAGES);
+  hb_blob_t *slng = hb_ot_meta_reference_entry (face, HB_OT_META_TAG_SUPPORTED_LANGUAGES);
   g_assert_cmpint (hb_blob_get_length (slng), ==, 11);
   g_assert_cmpmem (hb_blob_get_data (slng, NULL), 11, "ar,de,en,fa", 11);
   hb_blob_destroy (slng);