correct a double negative in the padding doc

`padding` is incompatible with TSIG and SIG(0), not with "no" TSIG
and SIG(0).

diff --git a/doc/arm/reference.rst b/doc/arm/reference.rst
index 4c10eb7e1fc38504ddd47c2739db67a7ecb2da8f..bc680650c6a709dcf3661ffc76e42fec6e229290 100644 (file)
--- a/doc/arm/reference.rst
+++ b/doc/arm/reference.rst
@@ -5582,7 +5582,7 @@ any top-level :namedconf:ref:`server` statements are used as defaults.
    increasing the packet size to a multiple of the specified block size.
    Valid block sizes range from 0 (the default, which disables the use of
    EDNS Padding) to 512 bytes. Larger values are reduced to 512, with a
-   logged warning. Note: this option is not currently compatible with no
+   logged warning. Note: this option is not currently compatible with
    TSIG or SIG(0), as the EDNS OPT record containing the padding would have
    to be added to the packet after it had already been signed.