random generation always produces something if possible

2023-03-16 17:22:42 +01:00
parent de5f027bde
commit 6c3a4f5dcd
6 changed files with 123 additions and 110 deletions
--- a/src/runtime/c/pgf/data.h
+++ b/src/runtime/c/pgf/data.h
@@ -8,6 +8,7 @@
 #include <functional>
 #include <queue>
 #include <map>
+#include <set>

 #include "pgf.h"