Fix groundRunProgram

src/interface.c

@@ -106,7 +106,14 @@ GroundValue groundCreateValue(GroundValueType type, ...) {
 }
 
 GroundValue groundRunProgram(GroundProgram* program) {
-    return interpretGroundProgram(program, NULL);
+    GroundVariable* variables = NULL;
+    GroundLabel* labels = NULL;
+    GroundScope scope = {
+        .variables = &variables,
+        .labels = &labels,
+        .isMainScope = true
+    };
+    return interpretGroundProgram(program, &scope);
 }
 
 void groundPrintProgram(GroundProgram* program) {