*/
#define SCM_VARIABLEP(X) (!SCM_IMP (X) && SCM_TYP7(X) == scm_tc7_variable)
#define SCM_VARIABLE_REF(V) SCM_CELL_OBJECT_1 (V)
-#define SCM_VARIABLE_SET(V,X) SCM_SET_CELL_OBJECT_1 (V, X)
+#define SCM_VARIABLE_SET(V, X) SCM_SET_CELL_OBJECT_1 (V, X)
#define SCM_VARIABLE_LOC(V) ((SCM *) SCM_CELL_WORD_LOC ((V), 1))
\f
-extern SCM scm_make_variable (SCM init);
-extern SCM scm_make_undefined_variable (void);
-extern SCM scm_variable_p (SCM obj);
-extern SCM scm_variable_ref (SCM var);
-extern SCM scm_variable_set_x (SCM var, SCM val);
-extern SCM scm_variable_bound_p (SCM var);
+SCM_API SCM scm_make_variable (SCM init);
+SCM_API SCM scm_make_undefined_variable (void);
+SCM_API SCM scm_variable_p (SCM obj);
+SCM_API SCM scm_variable_ref (SCM var);
+SCM_API SCM scm_variable_set_x (SCM var, SCM val);
+SCM_API SCM scm_variable_bound_p (SCM var);
-extern void scm_i_variable_print (SCM var, SCM port, scm_print_state *pstate);
+SCM_API void scm_i_variable_print (SCM var, SCM port, scm_print_state *pstate);
-extern void scm_init_variable (void);
+SCM_API void scm_init_variable (void);
#endif /* SCM_VARIABLE_H */