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-rw-r--r--lib/tkafter.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/tkafter.rb b/lib/tkafter.rb
index 23fc87dedb..be2e50ff3a 100644
--- a/lib/tkafter.rb
+++ b/lib/tkafter.rb
@@ -203,6 +203,7 @@ class TkAfter
if !sleep == 'idle' && !sleep.kind_of?(Integer)
fail format("%s need to be Integer", sleep.inspect)
end
+ @init_sleep = sleep
@init_proc = init_proc
@init_args = init_args
self