1 files changed, 2 insertions, 0 deletions

diff --git a/src/systty.h b/src/systty.h
index 7e5efa0946d..5c6b04ee91b 100644
--- a/src/systty.h
+++ b/src/systty.h
@@ -110,8 +110,10 @@ static struct sensemode {
 #include <sys/ttyhw.h>
 #include <sys/stream.h>
 #endif
+#ifndef NO_PTY_H
 #include <sys/pty.h>
 #endif
+#endif
 
 /* saka@pfu.fujitsu.co.JP writes:
    FASYNC defined in this file. But, FASYNC don't working.