29 lines
969 B
Plaintext
29 lines
969 B
Plaintext
# obstack-printf-gnu.m4
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# serial 1
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dnl Copyright (C) 2023-2024 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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dnl This file is offered as-is, without any warranty.
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AC_DEFUN([gl_FUNC_OBSTACK_PRINTF_GNU],
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[
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AC_REQUIRE([gl_FUNC_OBSTACK_PRINTF_IS_POSIX])
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AC_REQUIRE([gl_PRINTF_DIRECTIVE_UPPERCASE_B])
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gl_cv_func_obstack_printf_gnu=no
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if test $gl_cv_func_obstack_printf_posix = yes; then
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case "$gl_cv_func_printf_directive_uppercase_b" in
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*yes)
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# obstack_printf exists and is already POSIX compliant and GNU compatible.
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gl_cv_func_obstack_printf_gnu=yes
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;;
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esac
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fi
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if test $gl_cv_func_obstack_printf_gnu = no; then
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gl_PREREQ_VASNPRINTF_WITH_GNU_EXTRAS
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gl_REPLACE_VASNPRINTF
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gl_REPLACE_OBSTACK_PRINTF
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fi
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gl_DECL_OBSTACK_PRINTF
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])
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