stdlib: Protect some functions using "--".
authorRichard W.M. Jones <rjones@redhat.com>
Sun, 12 Jan 2020 20:56:59 +0000 (20:56 +0000)
committerRichard W.M. Jones <rjones@redhat.com>
Sun, 12 Jan 2020 20:56:59 +0000 (20:56 +0000)
If a parameter begins with a "-" character then it can be
misinterpreted as a shell command parameter.  Protect against this
using "--" in various places.


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