Ensure that no file is processed twice, even if one command-line file is included by another command-line file.

1 files changed, 1 insertions, 1 deletions

diff --git a/Source/DafnyExtension/DafnyDriver.cs b/Source/DafnyExtension/DafnyDriver.cs
index e96e0743..9bfdaae7 100644
--- a/Source/DafnyExtension/DafnyDriver.cs
+++ b/Source/DafnyExtension/DafnyDriver.cs
@@ -99,7 +99,7 @@ namespace DafnyLanguage
       Dafny.BuiltIns builtIns = new Dafny.BuiltIns();

       Dafny.Errors parseErrors = new VSErrors(this);

       int errorCount = Dafny.Parser.Parse(_snapshot.GetText(), _filename, module, builtIns, parseErrors);

-      string errString = Dafny.Main.ParseIncludes(module, builtIns, parseErrors);

+      string errString = Dafny.Main.ParseIncludes(module, builtIns, new List<string>(), parseErrors);

       if (errorCount != 0 || errString != null)

         return false;

       Dafny.Program program = new Dafny.Program(_filename, module, builtIns);