[MacPorts] #28193: output to stderr should not make "port load" fail

[MacPorts]

#28193: output to stderr should not make "port load" fail
----------------------------------+-----------------------------------------
  Reporter:  vinc17@…             |       Owner:  macports-tickets@…                   
      Type:  defect               |      Status:  new                                  
  Priority:  Normal               |   Milestone:                                       
 Component:  base                 |     Version:  1.9.2                                
Resolution:                       |    Keywords:  tiger                                
      Port:                       |  
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Comment(by vinc17@…):

 I've tried on trunk but I get another error:
 {{{
 $ sudo port load smartmontools
 Error: Unable to execute port: couldn't open
 "/opt/local/var/macports/build/_Users_vinc17_software_dports_sysutils_smartmontools/work/.macports.smartmontools.state":
 permission denied
 }}}
 The file in question:
 {{{
 -rw-r--r-- 1 root admin 0 2011-01-29 01:01:37
 /opt/local/var/macports/build/_Users_vinc17_software_dports_sysutils_smartmontools/work/.macports.smartmontools.state
 }}}
 I don't see how I can get a permission denied after a sudo (unless
 MacPorts changes the user).

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Ticket URL: <https://trac.macports.org/ticket/28193#comment:18>
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