===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/less/opttbl.c,v
retrieving revision 1.16
retrieving revision 1.17
diff -c -r1.16 -r1.17
*** src/usr.bin/less/opttbl.c	2015/11/12 03:13:37	1.16
--- src/usr.bin/less/opttbl.c	2015/11/12 17:09:57	1.17
***************
*** 466,483 ****
  }
  
  /*
-  *
-  */
- static int
- is_optchar(unsigned char c)
- {
- 	if (isupper(c) || islower(c) || c == '-')
- 		return (1);
- 	else
- 		return (0);
- }
- 
- /*
   * Find an option in the option table, given its option name.
   * p_optname is the (possibly partial) name to look for, and
   * is updated to point after the matched name.
--- 466,471 ----
***************
*** 512,518 ****
  			 */
  			for (uppercase = 0;  uppercase <= 1;  uppercase++) {
  				len = sprefix(optname, oname->oname, uppercase);
! 				if (len <= 0 || is_optchar(optname[len])) {
  					/*
  					 * We didn't use all of the option name.
  					 */
--- 500,509 ----
  			 */
  			for (uppercase = 0;  uppercase <= 1;  uppercase++) {
  				len = sprefix(optname, oname->oname, uppercase);
! 				if (len <= 0 ||
! 				    isupper((unsigned char)optname[len]) ||
! 				    islower((unsigned char)optname[len]) ||
! 				    optname[len] == '-') {
  					/*
  					 * We didn't use all of the option name.
  					 */