--- /dev/null
+// cl_class_fixnum.
+
+// General includes.
+#include "cl_sysdep.h"
+
+// Specification.
+#include "cl_integer.h"
+
+
+// Implementation.
+
+cl_class cl_class_fixnum = {
+ NULL, // destructor not used, since not heap objects
+ cl_class_flags_subclass_complex | cl_class_flags_subclass_real | cl_class_flags_subclass_rational
+};
+
+AT_INITIALIZATION(ini_class_fixnum)
+{
+ cl_immediate_classes[cl_FN_tag] = &cl_class_fixnum;
+}