progman: Fix accelerator support.

[Francois Gouget]

---
 programs/progman/main.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/programs/progman/main.c b/programs/progman/main.c
index f67a62f..4d9393f 100644
--- a/programs/progman/main.c
+++ b/programs/progman/main.c
@@ -180,8 +180,8 @@ static LRESULT CALLBACK MAIN_MainWndProc(HWND hWnd, UINT msg,
       break;
 
     case WM_COMMAND:
-      if (wParam < PM_FIRST_CHILD){
-	MAIN_MenuCommand(hWnd, wParam, lParam);
+      if (LOWORD(wParam) < PM_FIRST_CHILD){
+	MAIN_MenuCommand(hWnd, LOWORD(wParam), lParam);
       }
       break;
 
-- 
1.7.4.1