kc3-lang/gnulib/m4/getlogin_r.m4

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• Hash : d52c5b93
  Author :
  Date : 2007-02-19T02:23:32
  

  Move more declarations into <unistd.h>.
  

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• m4/getlogin_r.m4

• #serial 4
  
  # Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
  #
  # This file is free software; the Free Software Foundation
  # gives unlimited permission to copy and/or distribute it,
  # with or without modifications, as long as this notice is preserved.
  
  dnl From Derek Price
  dnl
  dnl Provide getlogin_r when the system lacks it.
  dnl
  
  AC_DEFUN([gl_GETLOGIN_R],
  [
    AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
    AC_CHECK_FUNCS_ONCE([getlogin_r])
    if test $ac_cv_func_getlogin_r = no; then
      AC_LIBOBJ([getlogin_r])
      gl_PREREQ_GETLOGIN_R
      if test $ac_cv_have_decl_getlogin_r = yes; then
        HAVE_DECL_GETLOGIN_R=1
      else
        HAVE_DECL_GETLOGIN_R=0
      fi
    fi
  ])
  
  AC_DEFUN([gl_PREREQ_GETLOGIN_R],
  [
    AC_CHECK_DECLS_ONCE([getlogin])
    AC_CHECK_DECLS_ONCE([getlogin_r])
  ])
  

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