/* reset the flag to 0 unless another notification occurred while
we were processing this one. Block SIGWINCH during this
check to prevent a possible race condition. */
-#ifndef WINDOWSNT
+#ifdef SIGWINCH
EMACS_BLOCK_SIGNAL (SIGWINCH);
#endif
if (old_asynch_device_change_pending == asynch_device_change_pending)
asynch_device_change_pending = 0;
-#ifndef WINDOWSNT
+#ifdef SIGWINCH
EMACS_UNBLOCK_SIGNAL (SIGWINCH);
#endif
}