BIND 10 trac2353, updated. 609e5bf4005731160716d1d63d3eebf402a14f1d [2353] Explain why we throw after 15 recv()s, in a comment

[BIND 10 source code commits]

The branch, trac2353 has been updated
       via  609e5bf4005731160716d1d63d3eebf402a14f1d (commit)
      from  71cf0a22ba08d32908a610b749e9aefe1c4dda1a (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
commit 609e5bf4005731160716d1d63d3eebf402a14f1d
Author: Mukund Sivaraman <muks at isc.org>
Date:   Wed Dec 5 13:26:29 2012 +0530

    [2353] Explain why we throw after 15 recv()s, in a comment

-----------------------------------------------------------------------

Summary of changes:
 src/bin/bind10/tests/bind10_test.py.in |    2 ++
 1 file changed, 2 insertions(+)

-----------------------------------------------------------------------
diff --git a/src/bin/bind10/tests/bind10_test.py.in b/src/bin/bind10/tests/bind10_test.py.in
index dd1fd24..f6fa595 100644
--- a/src/bin/bind10/tests/bind10_test.py.in
+++ b/src/bin/bind10/tests/bind10_test.py.in
@@ -1893,6 +1893,8 @@ class TestBossComponents(unittest.TestCase):
                     raise Exception('bufsize != 1')
                 if flags != socket.MSG_DONTWAIT:
                     raise Exception('flags != socket.MSG_DONTWAIT')
+                # after 15 recv()s, throw a socket.error with EAGAIN to
+                # get _socket_data() to save back what's been read.
                 if self.throw and self.i > 15:
                     raise socket.error(errno.EAGAIN, 'Try again')
                 if self.i >= len(self.buf):