summaryrefslogtreecommitdiff
path: root/ext/tk/sample/tkextlib/iwidgets/sample/entryfield-1.rb
diff options
context:
space:
mode:
Diffstat (limited to 'ext/tk/sample/tkextlib/iwidgets/sample/entryfield-1.rb')
-rw-r--r--ext/tk/sample/tkextlib/iwidgets/sample/entryfield-1.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/tk/sample/tkextlib/iwidgets/sample/entryfield-1.rb b/ext/tk/sample/tkextlib/iwidgets/sample/entryfield-1.rb
index 8563a0894d..a063ddc2ce 100644
--- a/ext/tk/sample/tkextlib/iwidgets/sample/entryfield-1.rb
+++ b/ext/tk/sample/tkextlib/iwidgets/sample/entryfield-1.rb
@@ -1,4 +1,5 @@
#!/usr/bin/env ruby
+# frozen_string_literal: false
#########################################################
#
# use Tk::UTF8_String() for a utf8 charecter