Don't include filio.h if NO_FILIO_H.

diff --git a/src/s/usg5-4.h b/src/s/usg5-4.h
index bdd109daf8d9f58a8b985e403f14b9a9642fab42..ebb848199eb1d1a3531e9ec8e5a7c74574a14417 100644 (file)
--- a/src/s/usg5-4.h
+++ b/src/s/usg5-4.h
@@ -86,7 +86,9 @@ Boston, MA 02111-1307, USA.  */
 #endif
 
 #ifdef emacs
+#ifndef NO_FILIO_H
 #include <sys/filio.h>
+#endif
 #include <termio.h>
 #include <sys/ttold.h>
 #include <signal.h>