Frederik Rietdijk d68aba4cfb Python: script names now include full path ...

Certain programs, like zim, calibre and now also apparently mercurial,
rely on sys.argv[0] providing not just the script name but the full
path.

The Python docs [1] state the following on the matter:

> argv[0] is the script name (it is operating system dependent whether
this is a full pathname or not).

Therefore, scripts should not expect to receive a full path.
Unfortunately some do. While this can be considered a bug, there doesn't
seem any reason not to provide the full path. Therefore we now provide
the full path.

[1]
https://docs.python.org/3.5/library/sys.html?highlight=sys.argv#sys.argv

2017-01-02 11:29:11 +01:00

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