oleaut32/tests: Adjust new tests to pass on win9x platforms.

dlls/oleaut32/tests/usrmarshal.c

@@ -306,7 +306,8 @@ static void test_marshal_LPSAFEARRAY(void)
     buffer = HeapAlloc(GetProcessHeap(), 0, size);
     init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
     next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
-    ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
+    ok(next - buffer == expected || broken(next - buffer + sizeof(DWORD) == expected),
+            "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
 
     check_safearray(buffer, lpsa);
 
@@ -335,7 +336,8 @@ static void test_marshal_LPSAFEARRAY(void)
     buffer = HeapAlloc(GetProcessHeap(), 0, size);
     init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
     next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
-    ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
+    ok(next - buffer == expected || broken(next - buffer + sizeof(DWORD) == expected),
+            "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
     check_safearray(buffer, lpsa);
     HeapFree(GetProcessHeap(), 0, buffer);
     SafeArrayDestroyData(lpsa);
@@ -445,7 +447,8 @@ static void test_marshal_LPSAFEARRAY(void)
     init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_DIFFERENTMACHINE);
     next = LPSAFEARRAY_UserMarshal(&umcb.Flags, buffer, &lpsa);
     todo_wine
-    ok(next - buffer == expected, "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
+    ok(next - buffer == expected || broken(next - buffer + sizeof(DWORD) == expected),
+            "Marshaled %u bytes, expected %u\n", (ULONG) (next - buffer), expected);
     lpsa->cbElements = 16;  /* VARIANT wire size */
     check_safearray(buffer, lpsa);
     HeapFree(GetProcessHeap(), 0, buffer);