odd bug

I ran into the following bug when trying to compile RtAudio on a Mac OSX 10.4 on a G4:

midiInOut.cpp: In function `int main()':
midiInOut.cpp:54: warning: jump to label `cleanup'
midiInOut.cpp:21: warning:   from here
midiInOut.cpp:24: error:   crosses initialization of `unsigned int nPortsOut'

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