+
+ AC_CHECK_HEADERS([random.h], [], [], [AC_INCLUDES_DEFAULT])
+ if test $ac_cv_header_random_h = no; then
+ HAVE_RANDOM_H=0
+ fi
+
+ AC_CHECK_TYPES([struct random_data],
+ [], [HAVE_STRUCT_RANDOM_DATA=0],
+ [[#include <stdlib.h>
+ #if HAVE_RANDOM_H
+ # include <random.h>
+ #endif
+ ]])
+