import of readline-4.3

[deliverable/binutils-gdb.git] / readline / examples / manexamp.c

diff --git a/readline/examples/manexamp.c b/readline/examples/manexamp.c
index 3496efa00e7612bb24d31f66697cef176f4c15a5..9c6cf2c76c6133df1b7755f2066fafb5a9f841b4 100644 (file)
--- a/readline/examples/manexamp.c
+++ b/readline/examples/manexamp.c
@@ -1,12 +1,31 @@
 /* manexamp.c -- The examples which appear in the documentation are here. */
 
+/* Copyright (C) 1987-2002 Free Software Foundation, Inc.
+
+   This file is part of the GNU Readline Library, a library for
+   reading lines of text with interactive input and history editing.
+
+   The GNU Readline Library is free software; you can redistribute it
+   and/or modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; either version 2, or
+   (at your option) any later version.
+
+   The GNU Readline Library is distributed in the hope that it will be
+   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   The GNU General Public License is often shipped with GNU software, and
+   is generally kept in a file called COPYING or LICENSE.  If you do not
+   have a copy of the license, write to the Free Software Foundation,
+   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
 #include <stdio.h>
 #include <readline/readline.h>
 
-
 /* **************************************************************** */
 /*                                                                  */
-*                      How to Emulate gets ()                      */
+/*                     How to Emulate gets ()                      */
 /*                                                                  */
 /* **************************************************************** */
 
@@ -82,13 +101,12 @@ invert_case_line (count, key)
 
   for (; start != end; start += direction)
     {
-      if (uppercase_p (rl_line_buffer[start]))
-       rl_line_buffer[start] = to_lower (rl_line_buffer[start]);
-      else if (lowercase_p (rl_line_buffer[start]))
-       rl_line_buffer[start] = to_upper (rl_line_buffer[start]);
+      if (_rl_uppercase_p (rl_line_buffer[start]))
+       rl_line_buffer[start] = _rl_to_lower (rl_line_buffer[start]);
+      else if (_rl_lowercase_p (rl_line_buffer[start]))
+       rl_line_buffer[start] = _rl_to_upper (rl_line_buffer[start]);
     }
 
   /* Move point to on top of the last character changed. */
   rl_point = end - direction;
 }
-