[email_account] Handle no args properly
Don't fail with -u when no args are given
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@ -87,7 +87,7 @@ test_args ()
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echo "Error! Too many arguments." >&2
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echo "Error! Too many arguments." >&2
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exit 1
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exit 1
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fi
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fi
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if [ $# -eq 0 -o "$1" = "-h" -o "$1" = "-help" ]
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if [ -z "$1" -o "$1" = "-h" -o "$1" = "-help" ]
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then
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then
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usage $(basename $0)
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usage $(basename $0)
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exit 0
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exit 0
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@ -427,5 +427,5 @@ main ()
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return $ret
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return $ret
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}
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}
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main "$@"
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main "${@:-""}"
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exit $?
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exit $?
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