| commit | a77905ef6aeaf85b26c51a62e409a7ccc5128410 | [log] [tgz] |
|---|---|---|
| author | David Ward <david.ward@ll.mit.edu> | Mon May 18 11:35:10 2015 -0400 |
| committer | Stephen Hemminger <shemming@brocade.com> | Thu May 21 14:16:03 2015 -0700 |
| tree | 4361279d62251be76535018099999128e15da53b | |
| parent | d73e0408e2d1c02d94512c035d568b1530854e23 [diff] |
tc: gred: Print usage text if no arguments appear after "gred" This is more helpful to the user, since the command takes two forms, and the message that would otherwise appear about missing parameters assumes one of those forms. Signed-off-by: David Ward <david.ward@ll.mit.edu>