RIOT-OS/thirdparty_boards — pull request #11 by OlegHahm (2014-02-19 15:44:27+00:00)
Title: iot-lab_M3: Use variables in Makefile

Without this patch Make complains
```
RIOT/Makefile.base:27: warning: overriding recipe for target 'git/RIOT/examples/ipc_pingpong/bin/iot-lab_M3/iot-lab_M3_base.a'
```