[MacPorts] #34480: port 2.1.0 - progress count leads to excessive lines in output

[MacPorts]

#34480: port 2.1.0 - progress count leads to excessive lines in output
--------------------------------------+-------------------------------------
 Reporter:  macintosh@…               |       Owner:  cal@…           
     Type:  enhancement               |      Status:  assigned        
 Priority:  Normal                    |   Milestone:                  
Component:  base                      |     Version:  2.1.0           
 Keywords:                            |        Port:                  
--------------------------------------+-------------------------------------
Changes (by cal@…):

  * status:  new => assigned
  * owner:  macports-tickets@… => cal@…


Comment:

 Please test the attached patch and report whether this works for you.

-- 
Ticket URL: <https://trac.macports.org/ticket/34480#comment:3>
MacPorts <http://www.macports.org/>
Ports system for Mac OS