--- /dev/null
+diff --git a/external/squirrel/squirrel/sqclosure.h b/external/squirrel/squirrel/sqclosure.h
+index 07b3efc..dc108de 100644
+--- a/external/squirrel/squirrel/sqclosure.h
++++ b/external/squirrel/squirrel/sqclosure.h
+@@ -10,7 +10,7 @@ struct SQClass;
+ struct SQClosure : public CHAINABLE_OBJ
+ {
+ private:
+- SQClosure(SQSharedState *ss,SQFunctionProto *func){_function = func; __ObjAddRef(_function); _base = NULL; INIT_CHAIN();ADD_TO_CHAIN(&_ss(this)->_gc_chain,this); _env = NULL;}
++ SQClosure(SQSharedState *ss,SQFunctionProto *func): _outervalues(NULL), _defaultparams(NULL) {_function = func; __ObjAddRef(_function); _base = NULL; INIT_CHAIN();ADD_TO_CHAIN(&_ss(this)->_gc_chain,this); _env = NULL;}
+ public:
+ static SQClosure *Create(SQSharedState *ss,SQFunctionProto *func){
+ SQInteger size = _CALC_CLOSURE_SIZE(func);
+@@ -139,7 +139,7 @@ public:
+ struct SQNativeClosure : public CHAINABLE_OBJ
+ {
+ private:
+- SQNativeClosure(SQSharedState *ss,SQFUNCTION func){_function=func;INIT_CHAIN();ADD_TO_CHAIN(&_ss(this)->_gc_chain,this); _env = NULL;}
++ SQNativeClosure(SQSharedState *ss,SQFUNCTION func): _nparamscheck(0), _outervalues(NULL), _noutervalues(0){_function=func;INIT_CHAIN();ADD_TO_CHAIN(&_ss(this)->_gc_chain,this); _env = NULL;}
+ public:
+ static SQNativeClosure *Create(SQSharedState *ss,SQFUNCTION func,SQInteger nouters)
+ {