kc3-lang/gnulib/m4/pathmax.m4

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• Hash : 7b089321
  Author :
  Date : 2025-01-01T09:24:36
  

  maint: run 'make update-copyright'
  

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• m4/pathmax.m4

• # pathmax.m4
  # serial 11
  dnl Copyright (C) 2002-2003, 2005-2006, 2009-2025 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.
  dnl This file is offered as-is, without any warranty.
  
  AC_DEFUN([gl_PATHMAX],
  [
    dnl Prerequisites of lib/pathmax.h.
    AC_CHECK_HEADERS_ONCE([sys/param.h])
  ])
  
  # Expands to a piece of C program that defines PATH_MAX in the same way as
  # "pathmax.h" will do.
  AC_DEFUN([gl_PATHMAX_SNIPPET], [[
  /* Arrange to define PATH_MAX, like "pathmax.h" does. */
  #if HAVE_UNISTD_H
  # include <unistd.h>
  #endif
  #include <limits.h>
  #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
  # include <sys/param.h>
  #endif
  #if !defined PATH_MAX && defined MAXPATHLEN
  # define PATH_MAX MAXPATHLEN
  #endif
  #ifdef __hpux
  # undef PATH_MAX
  # define PATH_MAX 1024
  #endif
  #if defined _WIN32 && ! defined __CYGWIN__
  # undef PATH_MAX
  # define PATH_MAX 260
  #endif
  ]])
  
  # Prerequisites of gl_PATHMAX_SNIPPET.
  AC_DEFUN([gl_PATHMAX_SNIPPET_PREREQ],
  [
    AC_CHECK_HEADERS_ONCE([unistd.h sys/param.h])
  ])
  

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