patch 7.4.822
Problem:    More problems reported by coverity.
Solution:   Avoid the warnings. (Christian Brabandt)
diff --git a/src/gui_w16.c b/src/gui_w16.c
index b8d1e0e..a0a3996 100644
--- a/src/gui_w16.c
+++ b/src/gui_w16.c
@@ -282,7 +282,7 @@
 	    result = MyWindowProc(hwnd, uMsg, wParam, lParam);
 	    if (result == HTCLIENT)
 	    {
-		gui_mch_get_winpos(&x, &y);
+		(void)gui_mch_get_winpos(&x, &y);
 		xPos -= x;
 
 		if (xPos < 48) /*<VN> TODO should use system metric?*/