* Follow https://wiki.debian.org/Teams/ReleaseTeam/Transitions
There is a library transition from librep9 to librep16.
All the affected packages are under my control, just push it to
   experimental and then to unstable.

* ask upstream to rename configure.in to configure.ac

* Talk with upstream about typos in the code
   
$ codespell --quiet-level=3
./Makedefs.in:105: dependancy  ==> dependency
./ChangeLog:723: usefull  ==> useful
./ChangeLog:870: usefull  ==> useful
./configure:4647: nto  ==> not  | disable due to \n
./configure:7545: nto  ==> not  | disable due to \n
./configure:7695: nto  ==> not  | disable due to \n
./configure:8963: nto  ==> not  | disable due to \n
./configure:9998: nto  ==> not  | disable due to \n
./config.sub:1403: nto  ==> not  | disable due to \n
./NEWS:108: occured  ==> occurred
./NEWS:376: usefull  ==> useful
./aclocal.m4:106: occurence  ==> occurrence
./intl/localealias.c:93: loosing  ==> losing
./intl/dcgettext.c:174: loosing  ==> losing
./intl/dcgettext.c:246: defintion  ==> definition
./m4/libtool.m4:2727: nto  ==> not  | disable due to \n
./m4/libtool.m4:3317: nto  ==> not  | disable due to \n
./m4/libtool.m4:3961: nto  ==> not  | disable due to \n
./m4/libtool.m4:4117: nto  ==> not  | disable due to \n
./m4/libtool.m4:4283: nto  ==> not  | disable due to \n
./m4/libtool.m4:4434: nto  ==> not  | disable due to \n
./m4/libtool.m4:5382: nto  ==> not  | disable due to \n
./m4/libtool.m4:6581: nto  ==> not  | disable due to \n
./src/streams.c:618: upto  ==> up to
./src/unix_main.c:452: Dont  ==> Don't
./src/sdbm.c:81: seperate  ==> separate
./src/README.sdbm:294: puting  ==> putting
./man/repl.texi:3: enviroment  ==> environment
./man/repl.texi:6: enviroment  ==> environment
./man/lang.texi:790: upto  ==> up to
./man/lang.texi:1414: sence  ==> sense, since
./man/lang.texi:4828: contruction  ==> construction
./man/lang.texi:4964: refered  ==> referred
./man/lang.texi:5098: Ususally  ==> Usually
./man/lang.texi:7300: upto  ==> up to
./man/lang.texi:9367: seperated  ==> separated
./man/lang.texi:9368: seperated  ==> separated
./man/news.texi:83: positon  ==> position
./man/news.texi:109: occured  ==> occurred
./man/news.texi:379: usefull  ==> useful
./lisp/rep/vm/assembler.jl:27: inbetween  ==> between

* Talk with upstream about license notice



   licensecheck --check=. --recursive --copyright . | grep -F 'with incorrect FSF address'
./intl/loadmsgcat.c: GPL (v2 or later) (with incorrect FSF address)
./intl/l10nflist.c: GPL (v2 or later) (with incorrect FSF address)
./intl/explodename.c: GPL (v2 or later) (with incorrect FSF address)
./intl/textdomain.c: GPL (v2 or later) (with incorrect FSF address)
./intl/libgettext.h: GPL (v2 or later) (with incorrect FSF address)
./intl/localealias.c: GPL (v2 or later) (with incorrect FSF address)
./intl/gettext.h: GPL (v2 or later) (with incorrect FSF address)
./intl/gettextP.h: GPL (v2 or later) (with incorrect FSF address)
./intl/dgettext.c: GPL (v2 or later) (with incorrect FSF address)
./intl/cat-compat.c: GPL (v2 or later) (with incorrect FSF address)
./intl/po2tbl.sed.in: GPL (v2 or later) (with incorrect FSF address) GENERATED FILE
./intl/xopen-msg.sed: GPL (v2 or later) (with incorrect FSF address)
./intl/loadinfo.h: GPL (v2 or later) (with incorrect FSF address)
./intl/linux-msg.sed: GPL (v2 or later) (with incorrect FSF address)
./intl/dcgettext.c: GPL (v2 or later) (with incorrect FSF address)
./intl/bindtextdom.c: GPL (v2 or later) (with incorrect FSF address)
./intl/gettext.c: GPL (v2 or later) (with incorrect FSF address)
./intl/intl-compat.c: GPL (v2 or later) (with incorrect FSF address)
./intl/hash-string.h: GPL (v2 or later) (with incorrect FSF address)
./intl/Makefile.in: GPL (v2 or later) (with incorrect FSF address)
./intl/finddomain.c: GPL (v2 or later) (with incorrect FSF address)
./Makedefs.in: GPL (v2 or later) (with incorrect FSF address)
./src/lispmach.c: GPL (v2 or later) (with incorrect FSF address)
./src/origin.c: GPL (v2 or later) (with incorrect FSF address)
./src/weak-refs.c: GPL (v2 or later) (with incorrect FSF address)
./src/md5.c: GPL (v2 or later) (with incorrect FSF address)
./src/timers.c: GPL (v2 or later) (with incorrect FSF address)
./src/streams.c: GPL (v2 or later) (with incorrect FSF address)
./src/rep-xgettext.jl: *No copyright* GPL (v2 or later) (with incorrect FSF address)
./src/safemach.c: GPL (v2 or later) (with incorrect FSF address)
./src/readline.c: GPL (v2 or later) (with incorrect FSF address)
./src/datums.c: GPL (v2 or later) (with incorrect FSF address)
./src/realpath.c: LGPL (v2 or later) (with incorrect FSF address)
./src/find.c: GPL (v2 or later) (with incorrect FSF address)
./src/gh.c: GPL (v2 or later) (with incorrect FSF address)
./src/main.c: GPL (v2 or later) (with incorrect FSF address)
./src/ffi.c: GPL (v2 or later) (with incorrect FSF address)
./src/gettext.c: GPL (v2 or later) (with incorrect FSF address)
./src/unix_files.c: GPL (v2 or later) (with incorrect FSF address)
./src/tables.c: GPL (v2 or later) (with incorrect FSF address)
./src/macros.c: GPL (v2 or later) (with incorrect FSF address)
./src/symbols.c: GPL (v2 or later) (with incorrect FSF address)
./src/md5.h: GPL (v2 or later) (with incorrect FSF address)
./src/numbers.c: GPL (v2 or later) (with incorrect FSF address)
./src/rep-md5.c: GPL (v2 or later) (with incorrect FSF address)
./src/fluids.c: GPL (v2 or later) (with incorrect FSF address)
./src/rep-remote.c: GPL (v2 or later) (with incorrect FSF address)
./src/unix_main.c: GPL (v2 or later) (with incorrect FSF address)
./src/lispcmds.c: GPL (v2 or later) (with incorrect FSF address)
./src/tuples.c: GPL (v2 or later) (with incorrect FSF address)
./src/continuations.c: GPL (v2 or later) (with incorrect FSF address)
./src/files.c: GPL (v2 or later) (with incorrect FSF address)
./src/unix_processes.c: GPL (v2 or later) (with incorrect FSF address)
./src/debug-buffer.c: GPL (v2 or later) (with incorrect FSF address)
./src/lisp.c: GPL (v2 or later) (with incorrect FSF address)
./src/misc.c: GPL (v2 or later) (with incorrect FSF address)
./src/unix_dl.c: GPL (v2 or later) (with incorrect FSF address)
./src/record-profile.c: GPL (v2 or later) (with incorrect FSF address)
./src/structures.c: GPL (v2 or later) (with incorrect FSF address)
./src/message.c: GPL (v2 or later) (with incorrect FSF address)
./src/Makefile.in: GPL (v2 or later) (with incorrect FSF address)
./src/repdoc.c: GPL (v2 or later) (with incorrect FSF address)
./src/values.c: GPL (v2 or later) (with incorrect FSF address)
./src/utf8.c: GPL (v2 or later) (with incorrect FSF address)
./src/sockets.c: GPL (v2 or later) (with incorrect FSF address)
./man/Makefile.in: GPL (v2 or later) (with incorrect FSF address)
./lisp/rep/lang/backquote.jl: GPL (v2 or later) (with incorrect FSF address)
./lisp/Makefile.in: GPL (v2 or later) (with incorrect FSF address)
./Makefile.in: GPL (v2 or later) (with incorrect FSF address)

