-# Check if we have reentrant versions of getopt. Argp needs them,
-# but many versions of Glibc lack them, though they define the
-# same getopt interface version as lib/getopt.c.
-AC_CHECK_FUNC(_getopt_long_only_r,
- :,
- [AC_DEFINE(WANT_INCLUDED_GETOPT,1,
- [Define if the included version of getopt has to be used])])
-