[BusyBox 0006194]: sum -s prints an extra dash character (mismatch with coreutils)

[bugs at busybox.net]

The following issue has been SUBMITTED. 
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http://busybox.net/bugs/view.php?id=6194 
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Reported By:                pgbovine
Assigned To:                BusyBox
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Project:                    BusyBox
Issue ID:                   6194
Category:                   Standards Compliance
Reproducibility:            always
Severity:                   trivial
Priority:                   normal
Status:                     assigned
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Date Submitted:             11-11-2008 12:46 PST
Last Modified:              11-11-2008 12:46 PST
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Summary:                    sum -s prints an extra dash character (mismatch with
coreutils)
Description: 
Seems trivial, but I don't know what the trailing '-' comes from or means
...

Coreutils behavior:

$ echo "hello" | sum -s
542 1

Busybox behavior:

$ echo "hello" | ./busybox sum -s
542 1 -
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Issue History 
Date Modified   Username       Field                    Change               
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11-11-08 12:46  pgbovine       New Issue                                    
11-11-08 12:46  pgbovine       Status                   new => assigned     
11-11-08 12:46  pgbovine       Assigned To               => BusyBox         
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