===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/apropos/Attic/apropos.c,v
retrieving revision 1.15
retrieving revision 1.16
diff -c -r1.15 -r1.16
*** src/usr.bin/apropos/Attic/apropos.c	2009/10/27 23:59:35	1.15
--- src/usr.bin/apropos/Attic/apropos.c	2013/11/25 18:02:49	1.16
***************
*** 1,4 ****
! /*      $OpenBSD: apropos.c,v 1.15 2009/10/27 23:59:35 deraadt Exp $      */
  /*      $NetBSD: apropos.c,v 1.5 1995/09/04 20:46:20 tls Exp $      */
  
  /*
--- 1,4 ----
! /*      $OpenBSD: apropos.c,v 1.16 2013/11/25 18:02:49 deraadt Exp $      */
  /*      $NetBSD: apropos.c,v 1.5 1995/09/04 20:46:20 tls Exp $      */
  
  /*
***************
*** 217,223 ****
  void
  lowstr(char *from, char *to)
  {
! 	char ch;
  
  	while ((ch = *from++) && ch != '\n')
  		*to++ = isupper(ch) ? tolower(ch) : ch;
--- 217,223 ----
  void
  lowstr(char *from, char *to)
  {
! 	unsigned char ch;
  
  	while ((ch = *from++) && ch != '\n')
  		*to++ = isupper(ch) ? tolower(ch) : ch;