getopt: add feature to ignore unknown options #3705
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This feature addition will add the '-U' and '--unknown' options It'll allow getopt to ignore unknown options and leave them untouched. Additionally, it will surpress any error messages generated by getopt(3). Addresses: util-linux#701 Signed-off-by: Christian Goeschel Ndjomouo <cgoesc2@wgu.edu>
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This feature addition will add the '-U' and '--unknown' options It'll allow getopt to ignore unknown options and leave them untouched. Additionally, it will surpress any error messages generated by getopt(3).
Addresses: #701