New upstream version 2.3.4
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556 changed files with 90432 additions and 53391 deletions
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@ -1,5 +1,5 @@
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# vasnprintf.m4 serial 36
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dnl Copyright (C) 2002-2004, 2006-2013 Free Software Foundation, Inc.
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# vasnprintf.m4 serial 38
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dnl Copyright (C) 2002-2004, 2006-2023 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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@ -32,7 +32,6 @@ AC_DEFUN([gl_REPLACE_VASNPRINTF],
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# Prerequisites of lib/printf-args.h, lib/printf-args.c.
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AC_DEFUN([gl_PREREQ_PRINTF_ARGS],
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[
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AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
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AC_REQUIRE([gt_TYPE_WCHAR_T])
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AC_REQUIRE([gt_TYPE_WINT_T])
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])
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@ -41,7 +40,6 @@ AC_DEFUN([gl_PREREQ_PRINTF_ARGS],
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AC_DEFUN([gl_PREREQ_PRINTF_PARSE],
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[
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AC_REQUIRE([gl_FEATURES_H])
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AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
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AC_REQUIRE([gt_TYPE_WCHAR_T])
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AC_REQUIRE([gt_TYPE_WINT_T])
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AC_REQUIRE([AC_TYPE_SIZE_T])
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@ -56,7 +54,6 @@ AC_DEFUN([gl_PREREQ_PRINTF_PARSE],
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AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF],
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[
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AC_REQUIRE([AC_FUNC_ALLOCA])
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AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
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AC_REQUIRE([gt_TYPE_WCHAR_T])
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AC_REQUIRE([gt_TYPE_WINT_T])
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AC_CHECK_FUNCS([snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb])
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@ -77,6 +74,16 @@ AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF],
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if the buffer had been large enough.])
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;;
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esac
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dnl Additionally, the use of %n can be eliminated by assuming that snprintf
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dnl always produces NUL-terminated strings (no truncation).
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AC_REQUIRE([gl_SNPRINTF_TRUNCATION_C99])
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case "$gl_cv_func_snprintf_truncation_c99" in
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*yes)
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AC_DEFINE([HAVE_SNPRINTF_TRUNCATION_C99], [1],
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[Define if the string produced by the snprintf function is always NUL
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terminated.])
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;;
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esac
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])
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# Extra prerequisites of lib/vasnprintf.c for supporting 'long double'
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