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-rw-r--r--include/mruby/variable.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/mruby/variable.h b/include/mruby/variable.h
index 9f4a62317..f2f22e65a 100644
--- a/include/mruby/variable.h
+++ b/include/mruby/variable.h
@@ -59,6 +59,8 @@ mrb_value mrb_mod_cv_get(mrb_state *mrb, struct RClass * c, mrb_sym sym);
mrb_value mrb_cv_get(mrb_state *mrb, mrb_value mod, mrb_sym sym);
void mrb_mod_cv_set(mrb_state *mrb, struct RClass * c, mrb_sym sym, mrb_value v);
void mrb_cv_set(mrb_state *mrb, mrb_value mod, mrb_sym sym, mrb_value v);
+int mrb_mod_cv_defined(mrb_state *mrb, struct RClass * c, mrb_sym sym);
+int mrb_cv_defined(mrb_state *mrb, mrb_value mod, mrb_sym sym);
/* GC functions */
void mrb_gc_mark_gv(mrb_state*);