Add missing newlines to __libc_fatal error messages.  This was

implemented upstream in commits a6e8926f8d49a213a9abb1a61f6af964f612ab7f

("[BZ #20271] Add newlines in __libc_fatal calls.") and

36f30c104fe3addd4d864e276202c6b934f825b7

("__netlink_assert_response: Add more __libc_fatal newlines [BZ #20271]").

diff --git a/sysdeps/unix/sysv/linux/netlink_assert_response.c b/sysdeps/unix/sysv/linux/netlink_assert_response.c

index b570e93db840fec1..434b50d20b67d130 100644

--- a/sysdeps/unix/sysv/linux/netlink_assert_response.c

+++ b/sysdeps/unix/sysv/linux/netlink_assert_response.c

@@ -73,12 +73,12 @@ __netlink_assert_response (int fd, ssize_t result)

           char message[200];

           if (family < 0)

             __snprintf (message, sizeof (message),

-                        "Unexpected error %d on netlink descriptor %d",

+                        "Unexpected error %d on netlink descriptor %d\n",

                         error_code, fd);

           else

             __snprintf (message, sizeof (message),

                         "Unexpected error %d on netlink descriptor %d"

-                        " (address family %d)",

+                        " (address family %d)\n",

                         error_code, fd, family);

           __libc_fatal (message);

         }

@@ -93,12 +93,12 @@ __netlink_assert_response (int fd, ssize_t result)

       if (family < 0)

           __snprintf (message, sizeof (message),

                       "Unexpected netlink response of size %zd"

-                      " on descriptor %d",

+                      " on descriptor %d\n",

                       result, fd);

       else

           __snprintf (message, sizeof (message),

                       "Unexpected netlink response of size %zd"

-                      " on descriptor %d (address family %d)",

+                      " on descriptor %d (address family %d)\n",

                       result, fd, family);

       __libc_fatal (message);

     }