gameux: Add gameux.dll library stub.
diff --git a/configure.ac b/configure.ac
index a3a6c67..2888d1e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2363,6 +2363,7 @@
 WINE_CONFIG_DLL(fusion)
 WINE_CONFIG_TEST(dlls/fusion/tests)
 WINE_CONFIG_DLL(fwpuclnt)
+WINE_CONFIG_DLL(gameux)
 WINE_CONFIG_DLL(gdi.exe16,enable_win16)
 WINE_CONFIG_DLL(gdi32,,[gdi32])
 WINE_CONFIG_TEST(dlls/gdi32/tests)