--- embedaddon/libiconv/tests/genutf8.c	2012/02/21 22:57:49	1.1.1.1
+++ embedaddon/libiconv/tests/genutf8.c	2021/03/17 13:38:46	1.1.1.2
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2004-2005 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2004-2005, 2012, 2016 Free Software Foundation, Inc.
    This file is part of the GNU LIBICONV Library.
 
    The GNU LIBICONV Library is free software; you can redistribute it
@@ -13,11 +13,12 @@
 
    You should have received a copy of the GNU Library General Public
    License along with the GNU LIBICONV Library; see the file COPYING.LIB.
-   If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
-   Fifth Floor, Boston, MA 02110-1301, USA.  */
+   If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Creates the UTF-8.TXT reference table. */
 
+#include "config.h"
+
 #include <stdio.h>
 #include <stdlib.h>
 
@@ -38,11 +39,14 @@ int main ()
   for (i1 = 2; i1 < 32; i1++)
     for (i2 = 0; i2 < 64; i2++)
       printf("0x%02X%02X\t0x%04X\n", 0xc0+i1,0x80+i2, (i1<<6)+i2);
-  /* Range 0x0800..0xffff */
+  /* Range 0x0800..0xffff, except 0xd800..0xdfff */
   for (i1 = 0; i1 < 16; i1++)
     for (i2 = (i1==0 ? 32 : 0); i2 < 64; i2++)
-      for (i3 = 0; i3 < 64; i3++)
-        printf("0x%02X%02X%02X\t0x%04X\n", 0xe0+i1,0x80+i2,0x80+i3, (i1<<12)+(i2<<6)+i3);
+      for (i3 = 0; i3 < 64; i3++) {
+        int u = (i1<<12)+(i2<<6)+i3;
+        if (!(u >= 0xd800 && u < 0xe000))
+          printf("0x%02X%02X%02X\t0x%04X\n", 0xe0+i1,0x80+i2,0x80+i3, u);
+      }
 
   if (ferror(stdout) || fclose(stdout))
     exit(1);