Hi in anoncvs.html, if the user choose to use tgz sources instead of a checkout, the update examples won't work because no cvs server will be set without passing -d parameter to the cvs command.
Not sure about the wording, if a good english speaker can word it better, go on :) Index: build/mirrors/anoncvs.html.head =================================================================== RCS file: /data/cvs/www/build/mirrors/anoncvs.html.head,v retrieving revision 1.77 diff -u -p -r1.77 anoncvs.html.head --- build/mirrors/anoncvs.html.head 27 May 2019 22:55:27 -0000 1.77 +++ build/mirrors/anoncvs.html.head 28 Jun 2019 11:16:24 -0000 @@ -109,7 +109,8 @@ For more information on the flavors of O Choose the Anonymous CVS server you are going to use from the <a href="#CVSROOT">list of servers</a> below, then you can start using cvs. If you begin with <code>src.tar.gz</code> and <code>sys.tar.gz</code> as mentioned -above, you can skip the initial <kbd>checkout</kbd> and proceed to updating. +above, you can skip the initial <kbd>checkout</kbd> and proceed to updating, if you do +so, the first time you update you must specify a cvs server as in the checkout example. <p> <b>Warning:</b>