1 files changed, 2 insertions, 0 deletions
diff --git a/ttymodes.h b/ttymodes.h
index 68705928..7de4b836 100644
--- a/ttymodes.h
+++ b/ttymodes.h
@@ -156,7 +156,9 @@ TTYMODE(OPOST,	c_oflag, 70)
 #if defined(OLCUC)
 TTYMODE(OLCUC,	c_oflag, 71)
 #endif
+#ifdef ONLCR
 TTYMODE(ONLCR,	c_oflag, 72)
+#endif
 #ifdef OCRNL
 TTYMODE(OCRNL,	c_oflag, 73)
 #endif