File _patchinfo of Package patchinfo.2531

<patchinfo incident="2531">
  <issue id="915846" tracker="bnc">Unable to connect to repositories</issue>
  <category>recommended</category>
  <rating>moderate</rating>
  <packager>alarrosa</packager>
  <description>
This update for curl fixes the following issue:

- Fix "Network is unreachable" error when ipv6 is not available but ipv4.
  This fixes the same error in applications using libcurl4 (like zypper). (bsc#915846)

</description>
  <summary>Recommended update for curl</summary> 
</patchinfo>