$OpenBSD: patch-console_console_c,v 1.7 2018/05/29 13:54:05 sthen Exp $
Index: console/console.c
--- console/console.c.orig
+++ console/console.c
@@ -693,7 +693,7 @@ C2Raw(void)
 	Bye(EX_UNAVAILABLE);
     }
     n_tios = o_tios;
-    n_tios.c_iflag &= ~(INLCR | IGNCR | ICRNL | IUCLC | IXON);
+    n_tios.c_iflag &= ~(INLCR | IGNCR | ICRNL | IXON);
     n_tios.c_oflag &= ~OPOST;
     n_tios.c_lflag &= ~(ICANON | ISIG | ECHO | IEXTEN);
     n_tios.c_cc[VMIN] = 1;
