===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/less/ttyin.c,v
retrieving revision 1.1.1.2
retrieving revision 1.1.1.3
diff -c -r1.1.1.2 -r1.1.1.3
*** src/usr.bin/less/ttyin.c	2003/04/13 18:21:21	1.1.1.2
--- src/usr.bin/less/ttyin.c	2011/09/16 17:47:08	1.1.1.3
***************
*** 1,5 ****
  /*
!  * Copyright (C) 1984-2002  Mark Nudelman
   *
   * You may distribute under the terms of either the GNU General Public
   * License or the Less License, as specified in the README file.
--- 1,5 ----
  /*
!  * Copyright (C) 1984-2011  Mark Nudelman
   *
   * You may distribute under the terms of either the GNU General Public
   * License or the Less License, as specified in the README file.
***************
*** 26,31 ****
--- 26,32 ----
  
  public int tty;
  extern int sigs;
+ extern int utf_mode;
  
  /*
   * Open keyboard for input.
***************
*** 132,137 ****
--- 133,170 ----
  			quit(QUIT_ERROR);
  		}
  #endif
+ #if 0 /* allow entering arbitrary hex chars for testing */
+ 		/* ctrl-A followed by two hex chars makes a byte */
+ 	{
+ 		int hex_in = 0;
+ 		int hex_value = 0;
+ 		if (c == CONTROL('A'))
+ 		{
+ 			hex_in = 2;
+ 			result = 0;
+ 			continue;
+ 		}
+ 		if (hex_in > 0)
+ 		{
+ 			int v;
+ 			if (c >= '0' && c <= '9')
+ 				v = c - '0';
+ 			else if (c >= 'a' && c <= 'f')
+ 				v = c - 'a' + 10;
+ 			else if (c >= 'A' && c <= 'F')
+ 				v = c - 'A' + 10;
+ 			else
+ 				hex_in = 0;
+ 			hex_value = (hex_value << 4) | v;
+ 			if (--hex_in > 0)
+ 			{
+ 				result = 0;
+ 				continue;
+ 			}
+ 			c = hex_value;
+ 		}
+ 	}
+ #endif
  		/*
  		 * Various parts of the program cannot handle
  		 * an input character of '\0'.
***************
*** 141,145 ****
  			c = '\340';
  	} while (result != 1);
  
! 	return (c & 0377);
  }
--- 174,178 ----
  			c = '\340';
  	} while (result != 1);
  
! 	return (c & 0xFF);
  }