René Kijewski 0cc699c0ce lint: reduce scope ...

Fix some lint warnings of kind
```
style (variableScope): The scope of the variable '…' can be reduced
```

2014-09-12 11:50:12 +02:00

..

main.c

lint: reduce scope

2014-09-12 11:50:12 +02:00

Makefile

tests/periph_uart: added two UART driver tests

2014-08-11 15:08:41 +02:00