Added inclusion guard to Adafruit_SGP30.h

adafruit / Adafruit_SGP30

Arduino library for SGP30

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Added inclusion guard to Adafruit_SGP30.h #17

Closed pawlactb closed 4 years ago

pawlactb commented 4 years ago

I added an inclusion guard to Adafruit_SGP30.h . This allows for using this library within other libraries easier, by preventing multiple inclusions - you can now include this file in many files in the same project. There are no known limitations.

ladyada commented 4 years ago

thanx!