RIOT-OS/RIOT — pull request #1465 by haukepetersen (2014-07-24 12:34:30+00:00)
Title: examples/tests: shell fixes for baords w/o uart0

so far example/test applications using the shell did not work with the 'new' board implementations that do not implement the uart0 board-specific driver. This PR fixes this...

Tested with
- stm32f4discovery
- arduino-due
- avsextrem