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files.pl translates non-alphanumeric characters to _ #121

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spacewander opened this issue Feb 17, 2017 · 0 comments

spacewander commented Feb 17, 2017

When using files.pl with files which's title only contains CJK character, it provides lines of '_'.

I am wonder why it is need to translate non-alphanumeric characters to _ there:
https://github.com/brendangregg/FlameGraph/blob/master/files.pl#L38

It seems still works well after I comment it.

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