===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/less/screen.c,v
retrieving revision 1.21
retrieving revision 1.22
diff -c -r1.21 -r1.22
*** src/usr.bin/less/screen.c	2015/11/20 16:25:15	1.21
--- src/usr.bin/less/screen.c	2015/11/23 05:26:23	1.22
***************
*** 17,22 ****
--- 17,23 ----
  #include "less.h"
  #include "cmd.h"
  
+ #include <sys/ioctl.h>
  #include <termios.h>
  #include <term.h>