manpage typo / poll(2) attachment

[d . lowe]

gah, sorry, crap those webmailers.

===================================================================
RCS file: /cvs/src/lib/libc/sys/poll.2,v
retrieving revision 1.31
diff -u -p -r1.31 poll.2
--- poll.2      3 Mar 2015 01:13:41 -0000       1.31
+++ poll.2      24 Dec 2015 22:34:58 -0000
@@ -266,7 +266,7 @@ int nready;
 timeout.tv_sec = 60;
 timeout.tv_usec = 0;
 FD_ZERO(&readfds);
-FD_SET(STDIN_FILENO);
+FD_SET(STDIN_FILENO, &readfds);
 nready = select(STDIN_FILENO + 1, &readfds, NULL, NULL, &timeout);
 if (nready == -1)
        err(1, "select");