File _patchinfo of Package patchinfo.6393

<patchinfo incident="6393">
  <issue id="1071340" tracker="bnc">Sparse option on tar does not handle offline files</issue>
  <category>recommended</category>
  <rating>low</rating>
  <packager>kstreitova</packager>
  <description>This update for tar provides the following fix:

- Revert an upstream commit meant for optimizing sparse files as it causes a regression on
  offline files. (bsc#1071340)
</description>
  <summary>Recommended update for tar</summary>
</patchinfo>