File.seek() in SD library--version 1.2.2 didn't work on M0 Pro using the IDE on macOS

[egienvalue]

Test platform: Arduino M0 Pro

I try to use the seek() function to move the write pointer to the head of a file, it didn't work. Then I change the version to 1.2.0, and it works with the same code.

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EDIT by @per1234 2018-03-02:
Moved to arduino-libraries/SD#50

[facchinm]

Hi @egienvalue ,
would you mind moving the issue to https://github.com/arduino-libraries/SD and closing this one? Thanks