lynx-dev temp file path misgenerated

[Pat Walsh]

I get an "Unable to access document" error when I activate the "View
temporary file" link in the download options menu.  When I have set:
        SAVE_SPACE:/tmp/
the temp file path is structured:
        file://localhost/tmp//tmp/N0AmRp/L17353-789TMP.html

When I unset the SAVE_SPACE variable, the link is structured:
        file://localhost/tmp/IZVcOW/L17903-6TMP.html
and the temp file can be displayed.

The problem persists after applying the 16c patch:
+ correct construction of link to temporary filename in download
  options, did not port to DOS-pathnames (report by LP) -TD

-- 
Patrick J. Walsh
Edmonton AB, Canada
pjwalsh ftml net

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