fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext

fi


    if test "`uname -s`" = "Darwin" && \
	    test "`uname -r | awk -F. '{print $1}'`" -gt 5; then
	# Starting with Darwin 6 (Mac OSX 10.2), gethostbyX
	# are actually MT-safe as they always return pointers
	# from the TSD instead of the static storage.
	cat >>confdefs.h <<\_ACEOF
#define HAVE_MTSAFE_GETHOSTBYNAME 1
_ACEOF

	cat >>confdefs.h <<\_ACEOF
#define HAVE_MTSAFE_GETHOSTBYADDR 1
_ACEOF

    else
	echo "$as_me:$LINENO: checking for gethostbyname_r" >&5
echo $ECHO_N "checking for gethostbyname_r... $ECHO_C" >&6
if test "${ac_cv_func_gethostbyname_r+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF

fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext

fi


	echo "$as_me:$LINENO: checking for gethostbyaddr_r" >&5
echo $ECHO_N "checking for gethostbyaddr_r... $ECHO_C" >&6
if test "${ac_cv_func_gethostbyaddr_r+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF

fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext

fi


    fi
fi

#---------------------------------------------------------------------------
#	Determine which interface to use to talk to the serial port.
#	Note that #include lines must begin in leftmost column for
#	some compilers to recognize them as preprocessor directives.
#---------------------------------------------------------------------------