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Remove a warning "instance variable @separator not initialized"

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1 parent 8495abd commit 6f791530324b25ffd0780632bc98c7a31b1b0c4f @kachick kachick committed
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  1. +1 −0 lib/graphviz/dot_script.rb
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1 lib/graphviz/dot_script.rb
@@ -4,6 +4,7 @@ class GraphViz
class DOTScriptData
def initialize
@data = []
+ @separator = nil
end
def append(data)

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