message: Switch to libc 0.2.42 that contains required functions for Android
diff: @@ -13,7 +13,7 @@ categories = ["network-programming"]
  netmap = []
  [dependencies]
  -libc = "0.2.41"
  +libc = "0.2.42"
  ipnetwork = "0.12"
  pnet_base = { path = "../pnet_base", version = "0.21.0" }
  pnet_sys = { path = "../pnet_sys", version = "0.21.0" }
  