+MLIB_LIBS=$LIBS LIBS=$mdw_ORIG_LIBS
+
+dnl Functions.
+AC_CHECK_FUNCS([snprintf])
+
+dnl Types.
+AC_CHECK_TYPE([socklen_t], [],
+ [AC_DEFINE([socklen_t], [int],
+ [Define to `int' if <sys/socket.h> does not define])],
+ [AC_INCLUDES_DEFAULT
+#include <sys/socket.h>
+])