Can't abortmultipart when Upload ID starts with '-'

[alescdb]

I had an upload id starting with "-" and when I tried to abort it glacier-cmd take it as an argument.
I've tried to backslash it, to put it between " and ', without luck.

shell> glacier-cmd abortmultipart Bacula "-FscRGvYfRHoOcoodWPXPt3oOE6gjqaZHozjz5unXNxiYD9vlagkdD4OtSfBGWaUryr0dWenxh0f739HaUd1wQAo65JR"
usage: glacier-cmd abortmultipart [-h] vault uploadId
glacier-cmd abortmultipart: error: too few arguments

[Gisi0]

Hi,
you must enter ... Bacula -- -Fsc... or -- "-Fsc..." to abort the part.

[dz-cies]

@Gisi0 This works. But how can I resume the upload? Both glacier-cmd upload ... --uploadid -Fsc... and glacier-cmd upload ... --uploadid -- -Fsc... complain "error: argument --uploadid: expected one argument".