net.h: don't use the reserved name __unused

The __* keywords are reserved. On FreeBSD __unused evaluates
to the attribute unused, causing a compilation failure.
Just use unused instead.

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
cc: joe.hershberger@gmail.com

diff --git a/include/net.h b/include/net.h
index 7673470046f596263e170d0facbdffba74540299..5aedc17aa6dc36ea6600d2c24e3d011c9c140226 100644 (file)
--- a/include/net.h
+++ b/include/net.h
@@ -357,7 +357,7 @@ struct icmp_hdr {
                } echo;
                ulong   gateway;
                struct {
-                       ushort  __unused;
+                       ushort  unused;
                        ushort  mtu;
                } frag;
                uchar data[0];