adafruit/LPD8806 — pull request #8 by edelooff (2013-02-08 10:44:00+00:00)
Title: Added #include guards to header file

This prevents problems arising from double inclusion (redefining of the LPD8806 class) when it is imported multiple times (because the main sketch and a support library include it)

Alternatively `#pragma once` could be used, but as it's non-standard there -might- be compilers where it is not supported. GCC has good support for `#pragma once` though.