msvcrt: Win64 printf format warning fixes.
diff --git a/dlls/msvcrt/cppexcept.c b/dlls/msvcrt/cppexcept.c
index e69e3f4..52b17a4 100644
--- a/dlls/msvcrt/cppexcept.c
+++ b/dlls/msvcrt/cppexcept.c
@@ -396,7 +396,7 @@
     else
     {
         exc_type = NULL;
-        TRACE("handling C exception code %lx  rec %p frame %p trylevel %d descr %p nested_frame %p\n",
+        TRACE("handling C exception code %x  rec %p frame %p trylevel %d descr %p nested_frame %p\n",
               rec->ExceptionCode,  rec, frame, frame->trylevel, descr, nested_frame );
     }