gad 26d7dd0b9a From SUSv3:
Any [standard output] field need not be meaningful in all
    implementations. In such a case a hyphen ('-') should be
    output in place of the field value

So have the `-O label' option print out the string "  -" if the
process has no label.

Approved by:	Silence from rwatson and green (when asked in March...)
2004-06-20 22:31:37 +00:00
..
2004-04-06 20:06:54 +00:00
2004-02-23 20:05:14 +00:00
2004-04-06 20:06:54 +00:00
2004-06-20 22:31:37 +00:00