spechub/Hets — pull request #1353 by 0robustus1 (2014-09-04 13:13:36+00:00)
Title: fix argument escaping for wget-Headers

Since executeProcess seems to be similar to IO.popen with regards to
argument/parameter handling we can't actually escape arguments unless
the command requires us to do so. wget sends the headers without change
to the server which will result in an error since accept headers are not
to be grouped by quotation marks.