comctl32/tests: Fixed variable type, removed sign comparison warning.

[Marko Nikolic]

---
 dlls/comctl32/tests/trackbar.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/comctl32/tests/trackbar.c b/dlls/comctl32/tests/trackbar.c
index ac67d50..714a321 100644
--- a/dlls/comctl32/tests/trackbar.c
+++ b/dlls/comctl32/tests/trackbar.c
@@ -953,7 +953,7 @@ static void test_ignore_selection(HWND hWndTrackbar){
 static void test_initial_state(void)
 {
     HWND hWnd;
-    DWORD ret;
+    HRESULT ret;
 
     hWnd = create_trackbar(0, hWndParent);
 
-- 
1.7.1