xcb_auth: Quiet -Wimplicit-fallthrough warning in get_authptr()
xcb_auth.c:135:14: warning: this statement may fall through [-Wimplicit-fallthrough=]
addr += 12;
~~~~~^~~~~
xcb_auth.c:138:5: note: here
case AF_INET:
^~~~
Signed-off-by: Alan Coopersmith alan.coopersmith@oracle.com