Thread: python - be: Add a small comment to call_call and simplify a condition.

Log Message:
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Add a small comment to call_call and simplify a condition.

The condition was intended to save a couple cycles, but chances are that it's
not the usual case, so just let it dec and inc regardless.

Modified Files:
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    be/src:
        call.c (r1.16 -> r1.17)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/be/src/call.c.diff?r1=1.16&r2=1.17)