--- embedaddon/libiconv/srcm4/codeset.m4	2012/02/21 22:57:49	1.1.1.1
+++ embedaddon/libiconv/srcm4/codeset.m4	2021/03/17 13:38:46	1.1.1.3
@@ -1,5 +1,6 @@
-# codeset.m4 serial 4 (gettext-0.18)
-dnl Copyright (C) 2000-2002, 2006, 2008, 2009 Free Software Foundation, Inc.
+# codeset.m4 serial 5 (gettext-0.18.2)
+dnl Copyright (C) 2000-2002, 2006, 2008-2014, 2016, 2019 Free Software
+dnl Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -9,10 +10,12 @@ dnl From Bruno Haible.
 AC_DEFUN([AM_LANGINFO_CODESET],
 [
   AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset],
-    [AC_TRY_LINK([#include <langinfo.h>],
-      [char* cs = nl_langinfo(CODESET); return !cs;],
-      [am_cv_langinfo_codeset=yes],
-      [am_cv_langinfo_codeset=no])
+    [AC_LINK_IFELSE(
+       [AC_LANG_PROGRAM(
+          [[#include <langinfo.h>]],
+          [[char* cs = nl_langinfo(CODESET); return !cs;]])],
+       [am_cv_langinfo_codeset=yes],
+       [am_cv_langinfo_codeset=no])
     ])
   if test $am_cv_langinfo_codeset = yes; then
     AC_DEFINE([HAVE_LANGINFO_CODESET], [1],