2 dnl Copyright (C) 2003, 2007 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_FUNC_READLINK],
9 AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
10 AC_CHECK_FUNCS(readlink)
11 if test $ac_cv_func_readlink = no; then
18 # Prerequisites of lib/readlink.c.
19 AC_DEFUN([gl_PREREQ_READLINK],