ext/rbs_extension/constants.c in rbs-2.2.2 vs ext/rbs_extension/constants.c in rbs-2.3.0

@@ -65,10 +65,10 @@
 VALUE RBS_Types;
 VALUE RBS_MethodType;
 
 VALUE RBS_ParsingError;
 
-void rbs__init_constants() {
+void rbs__init_constants(void) {
   ID id_RBS = rb_intern_const("RBS");
 
   RBS = rb_const_get(rb_cObject, id_RBS);
   RBS_ParsingError = rb_const_get(RBS, rb_intern("ParsingError"));
   RBS_AST = rb_const_get(RBS, rb_intern("AST"));