Fixes #200.
UPRNM2PPIF35PFTNIXWHNUTWZJMCK6JCBKFPNAKNSYZVN54VK4BQC
QNX2BXVA26W7QJ4LIV7XH4YAYTZWX4MG7EDTJ7CNZJLBSORC7X7AC
2KJFOYGSVN3TYHG7YCXJLNYMHCVY7E6LYV4QPRTUSJLJCRGKF7HAC
UHMUHQMUNQDUCVKZRC24DZNAU2XYUJUVPAQ5NPO5WIDTX4D74ZHAC
FV2M6MOTAP4BJMEKU5XUDVEACWEJGEIRCCE2MRY3F6SF2SFOE3MQC
AM_INIT_AUTOMAKE([foreign])
AM_INIT_AUTOMAKE([foreign serial-tests])