buildbot failure in OpenCSW Buildbot on gtar-solaris10-sparc

[buildbot]

The Buildbot has detected a new failure on builder gtar-solaris10-sparc while 
building gtar. Full details are available at:
    
https://buildfarm.opencsw.org/buildbot/builders/gtar-solaris10-sparc/builds/149

Buildbot URL: https://buildfarm.opencsw.org/buildbot/

Buildslave for this Build: unstable10s

Build Reason: The SingleBranchScheduler scheduler named 
'schedule-gtar-solaris10-sparc' triggered this build
Build Source Stamp: [branch master] 8378991cba68d4adf74f3cec3d6ab07ed2e325d0
Blamelist: Paul Eggert <eggert@cs.ucla.edu>

BUILD FAILED: failed shell_2 shell_3

Sincerely,
 -The Buildbot