am 42ea6673: ignore SIGPIPES

* commit '42ea6673b74e0ee9ad17f5462dc171fbe1491137':
  ignore SIGPIPES
Merge tag 'android-4.3_r3.1' of https://android.googlesource.com/platform/external/iptables into cm-10.2

Android 4.3 Release 3.1