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dnl Copyright (C) 2008, 2010-2023 Free Software Foundation, Inc. |
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dnl This file is free software; the Free Software Foundation |
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dnl gives unlimited permission to copy and/or distribute it, |
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dnl with or without modifications, as long as this notice is preserved. |
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AC_DEFUN([gl_FUNC_MBSINIT], |
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[ |
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AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) |
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AC_REQUIRE([AC_CANONICAL_HOST]) |
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AC_REQUIRE([AC_TYPE_MBSTATE_T]) |
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gl_MBSTATE_T_BROKEN |
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AC_CHECK_FUNCS_ONCE([mbsinit]) |
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if test $ac_cv_func_mbsinit = no; then |
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HAVE_MBSINIT=0 |
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AC_CHECK_DECLS([mbsinit],,, [[ |
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]]) |
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if test $ac_cv_have_decl_mbsinit = yes; then |
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dnl On Minix 3.1.8, the system's <wchar.h> declares mbsinit() although |
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dnl it does not have the function. Avoid a collision with gnulib's |
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dnl replacement. |
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REPLACE_MBSINIT=1 |
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fi |
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else |
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if test $REPLACE_MBSTATE_T = 1; then |
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REPLACE_MBSINIT=1 |
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else |
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dnl On mingw, mbsinit() always returns 1, which is inappropriate for |
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dnl states produced by mbrtowc() for an incomplete multibyte character |
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dnl in multibyte locales. |
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case "$host_os" in |
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mingw*) REPLACE_MBSINIT=1 ;; |
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esac |
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fi |
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fi |
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]) |
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AC_DEFUN([gl_PREREQ_MBSINIT], [ |
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: |
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]) |
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