[tex-live] texdoc tries to launch X11

[Victor Ivrii]

After tonight texdoc update (still 0.80 but handles files without
extensions properly) the following weird behaviour still occurs; it
was observed first on "old" 0.80 but I am not sure when it appears:

If I ssh (from Mac) UNIX host via terminal WITH X-windows redirect (Y
switch) then X11 is launched even if it is not needed and the output
goes to terminal (not X11) window (see below) but if I ssh (from Mac)
UNIX host via terminal WITHOUT X-windows redirect no attempt to launch
X11.

Victor

%texdoc -l pgf
debug1: client_input_channel_open: ctype x11 rchan 2 win 65536 max 16384
debug1: client_request_x11: request from 127.0.0.1 38231
debug1: channel 1: new [x11]
debug1: confirm x11
debug1: channel 1: FORCE input drain
debug1: client_input_channel_open: ctype x11 rchan 3 win 65536 max 16384
debug1: client_request_x11: request from 127.0.0.1 38232
debug1: channel 2: new [x11]
debug1: confirm x11
debug1: channel 1: free: x11, nchannels 3
debug1: channel 2: FORCE input drain
debug1: client_input_channel_open: ctype x11 rchan 2 win 65536 max 16384
debug1: client_request_x11: request from 127.0.0.1 38233
debug1: channel 1: new [x11]
debug1: confirm x11
debug1: channel 2: free: x11, nchannels 3
debug1: channel 1: FORCE input drain
debug1: client_input_channel_open: ctype x11 rchan 3 win 65536 max 16384
debug1: client_request_x11: request from 127.0.0.1 38234
debug1: channel 2: new [x11]
debug1: confirm x11
debug1: channel 1: free: x11, nchannels 3
debug1: channel 2: FORCE input drain
debug1: client_input_channel_open: ctype x11 rchan 2 win 65536 max 16384
debug1: client_request_x11: request from 127.0.0.1 38235
debug1: channel 1: new [x11]
debug1: confirm x11
debug1: channel 2: free: x11, nchannels 3
debug1: channel 1: FORCE input drain
debug1: channel 1: free: x11, nchannels 2
 1 /usr/local/texlive/2010/texmf-dist/doc/generic/pgf/pgfmanual.pdf
   = PGF Manual
......