Fix default serial port to be ${DEFAULT_SERIAL_DEVICE}
Drop 'test_' prefix on test_irman_{name,io,func}, and call
setlinebuf(stdout) so they are usable when piped to an interactive
program.
Mmmm, fixes to libirman and mserv in the same day. Can they be related? :)
Libirman is a programming library for Irman control of Unix software.
Infrared man (Irman) is a small device that allows you to control
your PC with the remote from your TV, VCR, CD or Stereo. Irman
can be used in many ways, for example to control a software program
while you are in another room, such as xmms.