Update main.d

* Correct ^C handling
* Correct ^C exit value

src/main.d

@@ -1406,22 +1406,14 @@ auto assumeNoGC(T) (T t) if (isFunctionPointer!T || isDelegate!T) {
  return cast(SetFunctionAttributes!(T, functionLinkage!T, attrs)) t;
 }
 
-// Catch CTRL-C
+// Catch CTRL-C if user pressed this 
 extern(C) nothrow @nogc @system void exitHandler(int value) {
  try {
  assumeNoGC ( () {
- addLogEntry("Got termination signal, performing clean up");
  // Force kill any running threads as ^C was used
  taskPool.finish(false);
- // Was itemDb initialised?
- if (itemDB.isDatabaseInitialised()) {
- // Make sure the .wal file is incorporated into the main db before we exit
- addLogEntry("Shutting down DB connection and merging temporary data");
- itemDB.performVacuum();
- object.destroy(itemDB);
- }
- performStandardExitProcess();
  })();
  } catch(Exception e) {}
- exit(0);
+ // Exit with the exitHandler value
+ exit(value);
 }