svn commit: r360669 - head/share/man/man4

[Benedict Reuschling]

Author: bcr (doc committer)
Date: Tue May  5 19:00:26 2020
New Revision: 360669
URL: https://svnweb.freebsd.org/changeset/base/360669

Log:
  Fix broken links in the man page by pointing to a
  source that works or is the new location on the
  same page.
  
  Submitted by:	    alfix86_gmail.com
  Approved by:	    bcr
  Differential Revision:	https://reviews.freebsd.org/D23769

Modified:
  head/share/man/man4/pcm.4

Modified: head/share/man/man4/pcm.4
==============================================================================
--- head/share/man/man4/pcm.4	Tue May  5 18:49:04 2020	(r360668)
+++ head/share/man/man4/pcm.4	Tue May  5 19:00:26 2020	(r360669)
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 22, 2012
+.Dd May 5, 2020
 .Dt SOUND 4
 .Os
 .Sh NAME
@@ -743,8 +743,8 @@ A device node is not created properly.
 .Xr mixer 8 ,
 .Xr sysctl 8
 .Rs
-.%T "Cookbook formulae for audio EQ biquad filter coefficients, by Robert Bristow-Johnson"
-.%U "http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt"
+.%T "Cookbook formulae for audio EQ biquad filter coefficients (Audio-EQ-Cookbook.txt), by Robert Bristow-Johnson"
+.%U "https://www.musicdsp.org/en/latest/Filters/197-rbj-audio-eq-cookbook.html"
 .Re
 .Rs
 .%T "Julius O'Smith's Digital Audio Resampling"
@@ -752,7 +752,7 @@ A device node is not created properly.
 .Re
 .Rs
 .%T "Polynomial Interpolators for High-Quality Resampling of Oversampled Audio, by Olli Niemitalo"
-.%U "http://www.student.oulu.fi/~oniemita/dsp/deip.pdf"
+.%U "http://yehar.com/blog/wp-content/uploads/2009/08/deip.pdf"
 .Re
 .Rs
 .%T "The OSS API"