examples/example.rb in ncursesw-1.4.10 vs examples/example.rb in ncursesw-1.4.11

@@ -4,24 +4,24 @@
 
 # This file provides an example for the usage of the ncurses-ruby module.
 # Copyright (C) 2002 Tobias Peters <[e-mail]>
 #
 # The following license applys only to this file. It is less restrictive
-# than the license for the rest of the ncurses-ruby distribution. 
-# I've adapted this file from someone else, see below. 
+# than the license for the rest of the ncurses-ruby distribution.
+# I've adapted this file from someone else, see below.
 #
 # Permission is hereby granted, free of charge, to any person
 # obtaining a copy of this file
 # (the "Software"), to deal in the Software without restriction,
 # including without limitation the rights to use, copy, modify, merge,
 # publish, distribute, sublicense, and/or sell copies of the Software,
 # and to permit persons to whom the Software is furnished to do so,
 # subject to the following conditions:
-# 
+#
 # The above copyright notice and this permission notice shall be
 # included in all copies or substantial portions of the Software.
-# 
+#
 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 # BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
@@ -34,21 +34,21 @@
 # this file is adapted from an example of the python ncurses binding
 # pyncurses (http://pyncurses.sf.net/), which has the following copyright
 # statement:
 
 # Copyright (c) 2000 by Harry Henry Gebel
-# 
+#
 # Permission is hereby granted, free of charge, to any person
 # obtaining a copy of this software and associated documentation files
 # (the "Software"), to deal in the Software without restriction,
 # including without limitation the rights to use, copy, modify, merge,
 # publish, distribute, sublicense, and/or sell copies of the Software,
 # and to permit persons to whom the Software is furnished to do so,
 # subject to the following conditions:
-# 
+#
 # The above copyright notice and this permission notice shall be
 # included in all copies or substantial portions of the Software.
-# 
+#
 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 # BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN