${hexquote: expansion operator
authorTony Finch <dot@dotat.at>
Fri, 12 Oct 2012 13:52:28 +0000 (14:52 +0100)
committerTony Finch <dot@dotat.at>
Thu, 23 May 2013 17:44:04 +0000 (18:44 +0100)
This converts octets outside the range 0x21-0x7E (the ASCII
graphic characters) to \xNN hex escapes.


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