From 4216de6a3336cbc6dddb572cb7e6ab6193bf3729 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff.email>
Date: Fri, 29 Nov 2019 11:26:35 +0100
Subject: New upstream version 6.9.4

---
 src/utf32_le.c | 34 +---------------------------------
 1 file changed, 1 insertion(+), 33 deletions(-)

(limited to 'src/utf32_le.c')

diff --git a/src/utf32_le.c b/src/utf32_le.c
index d9fe3c6..2ae2275 100644
--- a/src/utf32_le.c
+++ b/src/utf32_le.c
@@ -2,7 +2,7 @@
   utf32_le.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
@@ -120,38 +120,6 @@ utf32le_mbc_case_fold(OnigCaseFoldType flag,
                                          fold);
 }
 
-#if 0
-static int
-utf32le_is_mbc_ambiguous(OnigCaseFoldType flag, const UChar** pp, const UChar* end)
-{
-  const UChar* p = *pp;
-
-  (*pp) += 4;
-
-  if (*(p+1) == 0 && *(p+2) == 0 && *(p+3) == 0) {
-    int c, v;
-
-    if (*p == 0xdf && (flag & INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR) != 0) {
-      return TRUE;
-    }
-
-    c = *p;
-    v = ONIGENC_IS_UNICODE_ISO_8859_1_BIT_CTYPE(c,
-                       (BIT_CTYPE_UPPER | BIT_CTYPE_LOWER));
-    if ((v | BIT_CTYPE_LOWER) != 0) {
-      /* 0xaa, 0xb5, 0xba are lower case letter, but can't convert. */
-      if (c >= 0xaa && c <= 0xba)
-        return FALSE;
-      else
-        return TRUE;
-    }
-    return (v != 0 ? TRUE : FALSE);
-  }
-
-  return FALSE;
-}
-#endif
-
 static UChar*
 utf32le_left_adjust_char_head(const UChar* start, const UChar* s)
 {
-- 
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