small change in vpa determinizations

adeterminize/src/vpa/VpaDeterminizer.cpp

@@ -121,7 +121,7 @@ Automaton* VpaDeterminizer::determinize()
             RComponent& r = unmarkedStateData->r;
             
             // Empty stack
-            list<Symbol> bottomOfStack(1, VpaUtils::BOTTOM_OF_STACK_SYMBOL);
+            list<Symbol> bottomOfStack = {VpaUtils::BOTTOM_OF_STACK_SYMBOL};
             SComponent sPrimed;
             for (const auto& statesPair : s.statesPairs) {
                 const State& q = statesPair.state1;

adeterminize/src/vpa/VpaDeterminizer2.cpp

@@ -121,7 +121,7 @@ Automaton* VpaDeterminizer2::determinize()
             RComponent& r = unmarkedStateData->r;
             
             // Empty stack
-            list<Symbol> bottomOfStack(1, VpaUtils::BOTTOM_OF_STACK_SYMBOL);
+            list<Symbol> bottomOfStack = {VpaUtils::BOTTOM_OF_STACK_SYMBOL};
             SComponent sPrimed;
             for (const auto& statesPair : s.statesPairs) {
                 const State& q = statesPair.state1;

adeterminize/src/vpa/VpaDeterminizer3.cpp

@@ -140,7 +140,7 @@ Automaton* VpaDeterminizer3::determinize()
             SComponent& s = unmarkedStateData->s;
             
             // Empty stack
-            list<Symbol> bottomOfStack(1, VpaUtils::BOTTOM_OF_STACK_SYMBOL);
+            list<Symbol> bottomOfStack = {VpaUtils::BOTTOM_OF_STACK_SYMBOL};
             SComponent sPrimed;
             for (const auto& statesPair : s.statesPairs) {
                 const State& q = statesPair.state1;