diff options
Diffstat (limited to 'ext/tk/lib/tkextlib/tcllib/swaplist.rb')
| -rw-r--r-- | ext/tk/lib/tkextlib/tcllib/swaplist.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/tk/lib/tkextlib/tcllib/swaplist.rb b/ext/tk/lib/tkextlib/tcllib/swaplist.rb index bb4c71cd5f..7698640534 100644 --- a/ext/tk/lib/tkextlib/tcllib/swaplist.rb +++ b/ext/tk/lib/tkextlib/tcllib/swaplist.rb @@ -33,7 +33,7 @@ end class Tk::Tcllib::Swaplist_Dialog TkCommandNames = ['::swaplist::swaplist'.freeze].freeze WidgetClassName = 'Swaplist'.freeze - WidgetClassNames[WidgetClassName] = self + WidgetClassNames[WidgetClassName] ||= self def self.show(*args) dialog = self.new(*args) |