@@ -45,7 +45,7 @@ clone git github.com/gorilla/context 708054d61e5

 clone git github.com/gorilla/mux 9b36453141c

-clone git github.com/syndtr/gocapability 3454319be2

+clone git github.com/syndtr/gocapability 3c85049eae

 clone hg code.google.com/p/go.net 84a4013f96e0

@@ -388,6 +388,11 @@ func (c *capsV3) Apply(kind CapType) (err error) {

 				}

 				err = prctl(syscall.PR_CAPBSET_DROP, uintptr(i), 0, 0, 0)

 				if err != nil {

+					// Ignore EINVAL since the capability may not be supported in this system.

+					if errno, ok := err.(syscall.Errno); ok && errno == syscall.EINVAL {

+						err = nil

+						continue

+					}

 					return

 				}

 			}