pcm(4) typos

[kuuse at redantigua.com]

Typos in pcm(4):

In pcm(4), the SEE ALSO section, the URLs are followed by a dot (.)
shouldn't be included in the URL. This breaks the URL in for the HTML
format of the man page:

http://www.freebsd.org/cgi/man.cgi?query=pcm&apropos=0&sektion=0&manpath=FreeBSD+8.0-RELEASE&format=html

--------------------------------------------------------
    Cookbook formulae for audio EQ biquad filter coefficients, by Robert
     Bristow-Johnson, http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt.

     Julius O'Smith's Digital Audio Resampling,
     http://ccrma.stanford.edu/~jos/resample/.

     Polynomial Interpolators for High-Quality Resampling of Oversampled
     Audio, by Olli Niemitalo,
     http://www.student.oulu.fi/~oniemita/dsp/deip.pdf.

     The OSS API, http://www.opensound.com/pguide/oss.pdf.
--------------------------------------------------------

Regards,
Johan Kuuse