Fixed style bugs near previous commit (mainly formatting errors and missing parentheses).  Use default handling (trap to debugger) for udev2dev(x, 1) since it is an error and doesn't happen anywhere in the sys tree except in bogusly commented out code in coda.
Fixed style bugs near previous commit (mainly formatting errors and
missing parentheses).  Use default handling (trap to debugger) for
udev2dev(x, 1) since it is an error and doesn't happen anywhere in
the sys tree except in bogusly commented out code in coda.

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