===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/spell/look.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -c -r1.5 -r1.6
*** src/usr.bin/spell/look.c	2016/09/07 19:47:52	1.5
--- src/usr.bin/spell/look.c	2016/09/07 19:55:01	1.6
***************
*** 1,4 ****
! /*	$OpenBSD: look.c,v 1.5 2016/09/07 19:47:52 millert Exp $	*/
  
  /*-
   * Copyright (c) 1991, 1993
--- 1,4 ----
! /*	$OpenBSD: look.c,v 1.6 2016/09/07 19:55:01 millert Exp $	*/
  
  /*-
   * Copyright (c) 1991, 1993
***************
*** 163,169 ****
  		if (*s2 == '\n' || s2 == back)
  			ch = '\0';
  		else if (isupper(*s2))
! 			ch = _tolower(*s2);
  		else
  			ch = *s2;
  		if (*s1 != ch)
--- 163,169 ----
  		if (*s2 == '\n' || s2 == back)
  			ch = '\0';
  		else if (isupper(*s2))
! 			ch = tolower(*s2);
  		else
  			ch = *s2;
  		if (*s1 != ch)