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Update iconv.m4 from gnulib.

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* m4/iconv.m4: Update from gnulib-v0.1-2176-ga79f2a287.
This commit is contained in:
Mark H Weaver 2019-05-14 01:39:39 -04:00 • committed by Andy Wingo
parent bd50407d1f
commit b94c5f8e05
1 changed files with 24 additions and 11 deletions
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27
m4/iconv.m4
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@ -1,5 +1,6 @@
# iconv.m4 serial 20
dnl Copyright (C) 2000-2002, 2007-2014, 2016 Free Software Foundation, Inc.
# iconv.m4 serial 21
dnl Copyright (C) 2000-2002, 2007-2014, 2016-2018 Free Software Foundation,
dnl 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.
@ -167,15 +168,27 @@ AC_DEFUN([AM_ICONV_LINK],
#endif
/* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
provided. */
if (/* Try standardized names. */
iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1)
{
/* Try standardized names. */
iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
/* Try IRIX, OSF/1 names. */
&& iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1)
iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
/* Try AIX names. */
&& iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1)
iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
/* Try HP-UX names. */
&& iconv_open ("utf8", "eucJP") == (iconv_t)(-1))
iconv_t cd4 = iconv_open ("utf8", "eucJP");
if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
&& cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
result |= 16;
if (cd1 != (iconv_t)(-1))
iconv_close (cd1);
if (cd2 != (iconv_t)(-1))
iconv_close (cd2);
if (cd3 != (iconv_t)(-1))
iconv_close (cd3);
if (cd4 != (iconv_t)(-1))
iconv_close (cd4);
}
return result;
]])],
[am_cv_func_iconv_works=yes], ,