[tex-live] Location of {TeX,*}.web in TeX Live 2013 ?

[Karl Berry]

P.S. If one wants the original sources from the Stanford TeX project,
specifically, the best place to look is again CTAN:
http://mirror.ctan.org/systems/knuth/

Of course, TL includes those .web's unmodified, but still, sometimes one
likes to look at the originals.

P.P.S. The actual (up-upstream, I guess) source is
ftp://ftp.cs.stanford.edu/pub/tex/tex14.tar.gz, but the rest of pub/tex
is filled with many non-Knuth, and generally stale, files, so one has to
be careful.