Reviewed-by: Peter Müller <peter.mueller(a)ipfire.org>

> For details see:
> https://downloads.isc.org/isc/bind9/9.16.31/doc/arm/html/notes.html#notes-for-bind-9-16-31
> 
> Excerpt from changelog:
> 
> "	--- 9.16.31 released ---
> 
> 5917.	[bug]		Update ifconfig.sh script as is miscomputed interface
> 			identifiers when destroying interfaces. [GL #3061]
> 
> 5915.	[bug]		Detect missing closing brace (}) and computational
> 			overflows in $GENERATE directives. [GL #3429]
> 
> 5913.	[bug]		Fix a race between resolver query timeout and
> 			validation in resolver.c:validated(). Remove
> 			resolver.c:maybe_destroy() as it is no loger needed.
> 			[GL #3398]
> 
> 5909.	[bug]		The server-side destination port was missing from dnstap
> 			captures of client traffic. [GL #3309]
> 
> 5905.	[bug]		When the TCP connection would be closed/reset between
> 			the connect/accept and the read, the uv_read_start()
> 			return value would be unexpected and cause an assertion
> 			failure. [GL #3400]
> 
> 5903.	[bug]		When named checks that the OPCODE in a response matches
> 			that of the request, if there is a mismatch named logs
> 			an error.  Some of those error messages incorrectly
> 			used RCODE instead of OPCODE to lookup the nemonic.
> 			This has been corrected. [GL !6420]"
> 
> Signed-off-by: Matthias Fischer <matthias.fischer(a)ipfire.org>
> ---
>   config/rootfiles/common/bind | 14 +++++++-------
>   lfs/bind                     |  4 ++--
>   2 files changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/config/rootfiles/common/bind b/config/rootfiles/common/bind
> index 60ec36f45..bdb0fb7e4 100644
> --- a/config/rootfiles/common/bind
> +++ b/config/rootfiles/common/bind
> @@ -274,24 +274,24 @@ usr/bin/nsupdate
>   #usr/include/pk11/site.h
>   #usr/include/pkcs11
>   #usr/include/pkcs11/pkcs11.h
> -usr/lib/libbind9-9.16.30.so
> +usr/lib/libbind9-9.16.31.so
>   #usr/lib/libbind9.la
>   #usr/lib/libbind9.so
> -usr/lib/libdns-9.16.30.so
> +usr/lib/libdns-9.16.31.so
>   #usr/lib/libdns.la
>   #usr/lib/libdns.so
> -usr/lib/libirs-9.16.30.so
> +usr/lib/libirs-9.16.31.so
>   #usr/lib/libirs.la
>   #usr/lib/libirs.so
> -usr/lib/libisc-9.16.30.so
> +usr/lib/libisc-9.16.31.so
>   #usr/lib/libisc.la
>   #usr/lib/libisc.so
> -usr/lib/libisccc-9.16.30.so
> +usr/lib/libisccc-9.16.31.so
>   #usr/lib/libisccc.la
>   #usr/lib/libisccc.so
> -usr/lib/libisccfg-9.16.30.so
> +usr/lib/libisccfg-9.16.31.so
>   #usr/lib/libisccfg.la
>   #usr/lib/libisccfg.so
> -usr/lib/libns-9.16.30.so
> +usr/lib/libns-9.16.31.so
>   #usr/lib/libns.la
>   #usr/lib/libns.so
> diff --git a/lfs/bind b/lfs/bind
> index a492624f8..6b2fe87fe 100644
> --- a/lfs/bind
> +++ b/lfs/bind
> @@ -25,7 +25,7 @@
>   
>   include Config
>   
> -VER        = 9.16.30
> +VER        = 9.16.31
>   
>   THISAPP    = bind-$(VER)
>   DL_FILE    = $(THISAPP).tar.xz
> @@ -43,7 +43,7 @@ objects = $(DL_FILE)
>   
>   $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
>   
> -$(DL_FILE)_BLAKE2 = 35fe14b58a018df25563e58a9632b4431f740bc7a708eb823117541548d23b1855e43058cf7323361ca904d5e59d687e282abb73dc8b617e4eb25ef113168e93
> +$(DL_FILE)_BLAKE2 = 75c9038c00fe289161a15a8e4fdadaef5a6a7f3ca03068ec24e82aa9f30ac82d0ded9cf73df83219058cd81b198ea8f561211a323e31b41407294f6932dc61d3
>   
>   install : $(TARGET)
>