Unbound: remove unbound from in-tree source

We'll instead use a git submodule to pull from our unbound repo.

1 files changed, 0 insertions, 37 deletions

diff --git a/external/unbound/libunbound/python/doc/examples/example1b.rst b/external/unbound/libunbound/python/doc/examples/example1b.rst
deleted file mode 100644
index 1adae2cb1..000000000
--- a/external/unbound/libunbound/python/doc/examples/example1b.rst
+++ /dev/null
@@ -1,37 +0,0 @@
-.. _example_reverse_lookup:
-
-Reverse DNS lookup
-==================
-
-Reverse DNS lookup involves determining the hostname associated with a given IP
-address.
-This example shows how reverse lookup can be done using unbound module.
-
-For the reverse DNS records, the special domain in-addr.arpa is reserved. 
-For example, a host name for the IP address ``74.125.43.147`` can be obtained
-by issuing a DNS query for the PTR record for address
-``147.43.125.74.in-addr.arpa.``
-
-Source code
------------
-
-::
-
-    #!/usr/bin/python
-    import unbound
-
-    ctx = unbound.ub_ctx()
-    ctx.resolvconf("/etc/resolv.conf")
-
-    status, result = ctx.resolve(unbound.reverse("74.125.43.147") + ".in-addr.arpa.", unbound.RR_TYPE_PTR, unbound.RR_CLASS_IN)
-    if status == 0 and result.havedata:
-        print "Result.data:", result.data.domain_list
-    elif status != 0:
-        print "Resolve error:", unbound.ub_strerror(status)
-
-In order to simplify the python code, unbound module contains the
-:meth:`unbound.reverse` function which reverses the hostname components.
-This function is defined as follows::
-
-    def reverse(domain):
-        return '.'.join([a for a in domain.split(".")][::-1])