kc3-lang/gnulib/m4/vsnprintf-gnu.m4

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• Hash : 1d4cd9ae
  Author :
  Date : 2023-03-24T11:05:38
  

  vsnprintf-gnu: New module.
  
  * m4/vsnprintf-posix.m4 (gl_FUNC_VSNPRINTF_IS_POSIX): New macro,
  extracted from gl_FUNC_VSNPRINTF_POSIX.
  (gl_FUNC_VSNPRINTF_POSIX): Require it. Invoke
  gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS.
  * m4/vsnprintf-gnu.m4: New file, based on m4/vsnprintf-posix.m4.
  * modules/vsnprintf-gnu: New file, based on modules/vasnprintf-gnu.
  * doc/posix-functions/vsnprintf.texi: Mention the new module.
  

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• m4/vsnprintf-gnu.m4

• # vsnprintf-gnu.m4 serial 1
  dnl Copyright (C) 2023 Free Software 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.
  
  AC_DEFUN([gl_FUNC_VSNPRINTF_GNU],
  [
    AC_REQUIRE([gl_FUNC_VSNPRINTF_IS_POSIX])
    AC_REQUIRE([gl_PRINTF_DIRECTIVE_UPPERCASE_B])
    gl_cv_func_vsnprintf_gnu=no
    if test $gl_cv_func_vsnprintf_posix = yes; then
      case "$gl_cv_func_printf_directive_uppercase_b" in
        *yes)
          # vsnprintf exists and is already POSIX compliant and GNU compatible.
          gl_cv_func_vsnprintf_gnu=yes
          ;;
      esac
    fi
    if test $gl_cv_func_vsnprintf_gnu = no; then
      gl_PREREQ_VASNPRINTF_WITH_GNU_EXTRAS
      gl_REPLACE_VASNPRINTF
      gl_REPLACE_VSNPRINTF
    fi
  ])
  

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