--- ./texk/bibtex-x/bibtex-1.c.orig	2022-04-28 22:14:26.000000000 -0500
+++ ./texk/bibtex-x/bibtex-1.c	2023-05-23 14:24:44.172208827 -0500
@@ -330,8 +330,8 @@
             case UBLOCK_LATIN_EXTENDED_C:
             case UBLOCK_LATIN_EXTENDED_D:
             case UBLOCK_LATIN_EXTENDED_E:
-            case UBLOCK_LATIN_EXTENDED_F:
-            case UBLOCK_LATIN_EXTENDED_G:
+            case 313:
+            case 314:
             case UBLOCK_LATIN_EXTENDED_ADDITIONAL:
             case UBLOCK_GREEK:
             case UBLOCK_GREEK_EXTENDED:
--- ./texk/bibtex-x/bibtex-4.c.orig	2022-05-17 08:08:34.000000000 -0500
+++ ./texk/bibtex-x/bibtex-4.c	2023-05-23 14:25:44.436210175 -0500
@@ -2826,7 +2826,7 @@
           case UBLOCK_KATAKANA:
           case UBLOCK_KATAKANA_PHONETIC_EXTENSIONS:
           case UBLOCK_KANA_EXTENDED_A:
-          case UBLOCK_KANA_EXTENDED_B:
+          case 312:
           case UBLOCK_SMALL_KANA_EXTENSION:
             string_width |= 0x002;
             break;