[MacPorts] #13920: TeXShop should not use "exit"

[MacPorts]

#13920: TeXShop should not use "exit"
-------------------------------------+--------------------------------------
 Reporter:  ryandesign at macports.org  |       Owner:  waqar at macports.org
     Type:  defect                   |      Status:  new               
 Priority:  Normal                   |   Milestone:  Port Bugs         
Component:  ports                    |     Version:  1.7.0             
 Keywords:                           |  
-------------------------------------+--------------------------------------
 The "`exit`" command doesn't exist in MacPorts anymore. "`return -code
 error`" should be used instead of "`ui_msg`" followed by "`exit`".

 {{{
 $ sudo port fetch TeXShop +darwin_7
 Password:
 --->  Fetching TeXShop


         TeXShop 2.x will not install on less than OS X 10.4 and there
 isn't a
     TeXShop 1.x port contributed as yet to accommodate 10.3.


 Error: Target org.macports.fetch returned: invalid command name "exit"
 Error: Status 1 encountered during processing.
 $
 }}}

-- 
Ticket URL: <http://trac.macosforge.org/projects/macports/ticket/13920>
MacPorts </projects/macports>
Ports system for Mac OS