+
+ utmp_includes="\
+$ac_includes_default
+#ifdef HAVE_UTMPX_H
+# include <utmpx.h>
+#else
+# include <utmp.h>
+#endif
+"
+ AC_CHECK_MEMBERS((struct utmpx.ut_user),,,[$utmp_includes])
+ AC_CHECK_MEMBERS((struct utmp.ut_user),,,[$utmp_includes])
+ AC_CHECK_MEMBERS((struct utmpx.ut_name),,,[$utmp_includes])
+ AC_CHECK_MEMBERS((struct utmp.ut_name),,,[$utmp_includes])