Travis Cross f07e58d30f Handle a failure of strerror_r
This fixes the build on gcc-4.7.3.  The build was breaking with:

  error: ignoring return value of 'strerror_r', declared with attribute warn_unused_result [-Werror=unused-result]
2013-05-25 21:44:16 +00:00
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2013-05-25 21:44:16 +00:00
hrm
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