1 files changed, 9 insertions, 2 deletions

diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index 0dfb3e2d9..43ae98065 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -8,7 +8,6 @@
  *
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
-
 /* We need to have separate xfuncs.c and xfuncs_printf.c because
  * with current linkers, even with section garbage collection,
  * if *.o module references any of XXXprintf functions, you pull in
@@ -21,7 +20,6 @@
  *
  * TODO: move xmalloc() and xatonum() here.
  */
-
 #include "libbb.h"
 
 /* Turn on nonblocking I/O on a fd */
@@ -357,6 +355,15 @@ int FAST_FUNC get_termios_and_make_raw(int fd, struct termios *newterm, struct t
                  */
         }
         if (flags & TERMIOS_RAW_INPUT) {
+#ifndef IMAXBEL
+# define IMAXBEL 0
+#endif
+#ifndef IUCLC
+# define IUCLC 0
+#endif
+#ifndef IXANY
+# define IXANY 0
+#endif
                 /* IXOFF=0: disable sending XON/XOFF if input buf is full */
                 /* IXON=0: input XON/XOFF chars are not special */
                 /* dont convert anything on input */