* {ext,lib,test}/**/*.rb: removed trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 14 insertions, 14 deletions

diff --git a/ext/tk/sample/tkoptdb-safeTk.rb b/ext/tk/sample/tkoptdb-safeTk.rb
index a06098323f..3972577b0f 100644
--- a/ext/tk/sample/tkoptdb-safeTk.rb
+++ b/ext/tk/sample/tkoptdb-safeTk.rb
@@ -18,19 +18,19 @@ EOM
 
 if ENV['LANG'] =~ /^ja/
   # read Japanese resource
-  ent = TkOptionDB.read_entries(File.expand_path('resource.ja', 
+  ent = TkOptionDB.read_entries(File.expand_path('resource.ja',
                                                  File.dirname(__FILE__)),
                                 'euc-jp')
 else
   # read English resource
-  ent = TkOptionDB.read_entries(File.expand_path('resource.en', 
+  ent = TkOptionDB.read_entries(File.expand_path('resource.en',
                                                 File.dirname(__FILE__)))
 end
 
 file = File.expand_path('tkoptdb.rb', File.dirname(__FILE__))
 
 ip = MultiTkIp.new_safeTk{
-  # When a block is given to 'new_safeTk' method, 
+  # When a block is given to 'new_safeTk' method,
   # the block is evaluated on $SAFE==4.
   ent.each{|pat, val| Tk.tk_call('option', 'add', pat, val)}
 }
@@ -38,22 +38,22 @@ ip = MultiTkIp.new_safeTk{
 print "ip.eval_proc{$SAFE} ==> ", ip.eval_proc{$SAFE}, "\n"
 
 print "\ncall 'ip.wait_on_mainloop = false'\n"
-print "If 'ip.wait_on_mainloop? == true', ", 
-  "when 'mainloop' is called on 'ip.eval_proc', ", 
-  "'ip.eval_proc' does't return while the root window exists.\n", 
-  "If you want to avoid that, set wait_on_mainloop to false. ", 
-  "Then the mainloop in the eval_proc returns soon ", 
-  "and the following steps are evaluated. \n", 
-  "If you hate the both of them, use 'ip.bg_eval_proc' or ", 
+print "If 'ip.wait_on_mainloop? == true', ",
+  "when 'mainloop' is called on 'ip.eval_proc', ",
+  "'ip.eval_proc' does't return while the root window exists.\n",
+  "If you want to avoid that, set wait_on_mainloop to false. ",
+  "Then the mainloop in the eval_proc returns soon ",
+  "and the following steps are evaluated. \n",
+  "If you hate the both of them, use 'ip.bg_eval_proc' or ",
   "wrap 'ip.eval_proc' by a thread.\n"
 
 ip.wait_on_mainloop = false
 
 ret = ip.eval_proc{
-  # When a block is given to 'eval_proc' method, 
+  # When a block is given to 'eval_proc' method,
   # the block is evaluated on the IP's current safe level.
-  # So, the followings raises an exception. 
-  # An Exception object of the exception is returned as a 
+  # So, the followings raises an exception.
+  # An Exception object of the exception is returned as a
   # return value of this method.
 
   load file
@@ -64,7 +64,7 @@ print "If a proc object is given, the proc is evaluated on the safe-level which
 
 safe0_cmd = Proc.new{
   print 'safe0_cmd safe-level == ', $SAFE, "\n"
-  # This proc object keeps current safe-level ($SAFE==0). 
+  # This proc object keeps current safe-level ($SAFE==0).
   load file
 }
 ip.eval_proc{safe0_cmd.call}