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glejeune / Ruby-Graphviz

[MIRROR] Ruby interface to the GraphViz graphing tool
https://gitlab.com/glejeune/ruby-graphviz
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Fix for numberic labels, tested. Fixes #59. #60

Closed gkop closed 11 years ago

gkop commented 11 years ago

It was actually the to_s that was causing the problem, which irb calls when formatting the return value.