X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/db9b7dcedb001b942ad945a56b2d7bf9b77d7a6a..143ec28a626f97d0c81b7d653a3de3eee419268d:/unix/uxser.c

diff --git a/unix/uxser.c b/unix/uxser.c
index 454d7b36..24b0124c 100644
--- a/unix/uxser.c
+++ b/unix/uxser.c
@@ -214,7 +214,16 @@ static const char *serial_configure(Serial serial, Config *cfg)
 #ifdef ONLCR
 			 | ONLCR
 #endif
-			 | OCRNL | ONOCR | ONLRET);
+#ifdef OCRNL
+			 | OCRNL
+#endif
+#ifdef ONOCR
+			 | ONOCR
+#endif
+#ifdef ONLRET
+			 | ONLRET
+#endif
+			 );
     options.c_cc[VMIN] = 1;
     options.c_cc[VTIME] = 0;