Re: sed documentation bug report

[Nils Barth]

Thanks Jose!
Got it, this is in sed-in.texi, and looks good!
https://github.com/bonzini/sed/blob/master/doc/sed-in.texi

For completeness, it might be useful to add an example:

@item a\|b
becomes @samp{a|b} when using extended regular expressions.  It matches
@samp{a} or @samp{b}.