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#serial 4
# Copyright (C) 2005, 2006, 2007, 2009, 2010 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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