When bcopying the program name into the ktrace header, make sure we include the terminating zero by copying MAXCOMLEN + 1 bytes. This fixes the garbage that occasionally appeared behind the programname when it is at least MAXCOMLEN bytes long (such as communicator-4.61-bin).
When bcopying the program name into the ktrace header, make sure we include
the terminating zero by copying MAXCOMLEN + 1 bytes. This fixes the garbage
that occasionally appeared behind the programname when it is at least MAXCOMLEN
bytes long (such as communicator-4.61-bin).

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