1 files changed, 1 insertions, 23 deletions
diff --git a/src/iso8859_2.c b/src/iso8859_2.c
index ba030d5..dc3d0a1 100644
--- a/src/iso8859_2.c
+++ b/src/iso8859_2.c
@@ -2,7 +2,7 @@
   iso8859_2.c -  Oniguruma (regular expression library)
 **********************************************************************/
 /*-
- * Copyright (c) 2002-2018  K.Kosako  <sndgk393 AT ybb DOT ne DOT jp>
+ * Copyright (c) 2002-2019  K.Kosako
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -121,28 +121,6 @@ mbc_case_fold(OnigCaseFoldType flag,
   return 1; /* return byte length of converted char to lower */
 }
 
-#if 0
-static int
-is_mbc_ambiguous(OnigCaseFoldType flag, const UChar** pp, const UChar* end)
-{
-  int v;
-  const UChar* p = *pp;
-
-  if (*p == 0xdf && (flag & INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR) != 0) {
-    (*pp)++;
-    return TRUE;
-  }
-
-  (*pp)++;
-  v = (EncISO_8859_2_CtypeTable[*p] & (BIT_CTYPE_UPPER | BIT_CTYPE_LOWER));
-  if ((v | BIT_CTYPE_LOWER) != 0) {
-    return TRUE;
-  }
-
-  return (v != 0 ? TRUE : FALSE);
-}
-#endif
-
 static const OnigPairCaseFoldCodes CaseFoldMap[] = {
  { 0xa1, 0xb1 },
  { 0xa3, 0xb3 },