🐛 fix missing include (#89)

burgholzer · web-flow · commit 0faee9c7b0c6 · 2022-07-29T02:23:21.000+02:00
Signed-off-by: Lukas Burgholzer &lt;lukas.burgholzer@jku.at&gt;
diff --git a/include/dd/Package.hpp b/include/dd/Package.hpp
@@ -40,6 +40,7 @@
 #include <random>
 #include <regex>
 #include <set>
+#include <stack>
 #include <stdexcept>
 #include <string>
 #include <type_traits>
