8 files changed, 21 insertions, 21 deletions
diff --git a/ext/tk/lib/tkextlib/iwidgets/notebook.rb b/ext/tk/lib/tkextlib/iwidgets/notebook.rb
index d9abf1b02b..c0897b884f 100644
--- a/ext/tk/lib/tkextlib/iwidgets/notebook.rb
+++ b/ext/tk/lib/tkextlib/iwidgets/notebook.rb
@@ -139,24 +139,24 @@ class Tk::Iwidgets::Notebook
   end
   alias scrollbar yscrollbar
 
-  def view(*index)
-    if index.size == 0
+  def view(*idxs)
+    if idxss.size == 0
       window(tk_send_without_enc('view'))
     else
-      tk_send_without_enc('view', *index)
+      tk_send_without_enc('view', *idxs)
       self
     end
   end
   alias xview view
   alias yview view
 
-  def view_moveto(*index)
-    view('moveto', *index)
+  def view_moveto(*idxs)
+    view('moveto', *idxs)
   end
   alias xview_moveto view_moveto
   alias yview_moveto view_moveto
-  def view_scroll(*index)
-    view('scroll', *index)
+  def view_scroll(*idxs)
+    view('scroll', *idxs)
   end
   alias xview_scroll view_scroll
   alias yview_scroll view_scroll
diff --git a/ext/tk/lib/tkextlib/iwidgets/promptdialog.rb b/ext/tk/lib/tkextlib/iwidgets/promptdialog.rb
index ec18647511..620b14b5d5 100644
--- a/ext/tk/lib/tkextlib/iwidgets/promptdialog.rb
+++ b/ext/tk/lib/tkextlib/iwidgets/promptdialog.rb
@@ -73,8 +73,8 @@ class Tk::Iwidgets::Promptdialog
   end
   alias icursor cursor=
 
-  def index(index)
-    number(tk_send_without_enc('index', index))
+  def index(idx)
+    number(tk_send_without_enc('index', idx))
   end
 
   def insert(pos,text)
diff --git a/ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb b/ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb
index d4b9b48fe0..e949955a31 100644
--- a/ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb
+++ b/ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb
@@ -228,8 +228,8 @@ class Tk::Iwidgets::Scrolledcanvas
     self
   end
 
-  def index(tagOrId, index)
-    number(tk_send_without_enc('index', tagid(tagOrId), index))
+  def index(tagOrId, idx)
+    number(tk_send_without_enc('index', tagid(tagOrId), idx))
   end
 
   def insert(tagOrId, index, string)
diff --git a/ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb b/ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb
index 9fe23b4edc..ef98979aed 100644
--- a/ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb
+++ b/ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb
@@ -152,8 +152,8 @@ class Tk::Iwidgets::Scrolledlistbox
     self
   end
 
-  def index(index)
-    tk_send_without_enc('index', index).to_i
+  def index(idx)
+    tk_send_without_enc('index', idx).to_i
   end
 
   #####################################
diff --git a/ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb b/ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb
index 39a9ed63c8..bfff6804d2 100644
--- a/ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb
+++ b/ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb
@@ -240,8 +240,8 @@ class Tk::Iwidgets::Scrolledtext
     }
   end
 
-  def index(index)
-    tk_send_without_enc('index', _get_eval_enc_str(index))
+  def index(idx)
+    tk_send_without_enc('index', _get_eval_enc_str(idx))
   end
 
   def insert(index, *args)
diff --git a/ext/tk/lib/tkextlib/iwidgets/selectionbox.rb b/ext/tk/lib/tkextlib/iwidgets/selectionbox.rb
index 91ba9248e1..154a9792da 100644
--- a/ext/tk/lib/tkextlib/iwidgets/selectionbox.rb
+++ b/ext/tk/lib/tkextlib/iwidgets/selectionbox.rb
@@ -57,8 +57,8 @@ class Tk::Iwidgets::Selectionbox
     tk_send_without_enc('delete', first, last)
     self
   end
-  def index(index)
-    tk_send_without_enc('index', index).to_i
+  def index(idx)
+    tk_send_without_enc('index', idx).to_i
   end
   def nearest(y)
     tk_send_without_enc('nearest', y).to_i
diff --git a/ext/tk/lib/tkextlib/iwidgets/selectiondialog.rb b/ext/tk/lib/tkextlib/iwidgets/selectiondialog.rb
index 794da5d61c..ab790e97a6 100644
--- a/ext/tk/lib/tkextlib/iwidgets/selectiondialog.rb
+++ b/ext/tk/lib/tkextlib/iwidgets/selectiondialog.rb
@@ -57,8 +57,8 @@ class Tk::Iwidgets::Selectiondialog
     tk_send_without_enc('delete', first, last)
     self
   end
-  def index(index)
-    tk_send_without_enc('index', index).to_i
+  def index(idx)
+    tk_send_without_enc('index', idx).to_i
   end
   def nearest(y)
     tk_send_without_enc('nearest', y).to_i
diff --git a/ext/tk/lib/tkextlib/iwidgets/spinner.rb b/ext/tk/lib/tkextlib/iwidgets/spinner.rb
index b5c72b4df8..4dac4ed582 100644
--- a/ext/tk/lib/tkextlib/iwidgets/spinner.rb
+++ b/ext/tk/lib/tkextlib/iwidgets/spinner.rb
@@ -91,8 +91,8 @@ class Tk::Iwidgets::Spinner
   end
   alias icursor cursor=
 
-  def index(index)
-    number(tk_send_without_enc('index', index))
+  def index(idx)
+    number(tk_send_without_enc('index', idx))
   end
 
   def insert(pos,text)