RETRO 12, 2018.6 is renaming some words. This will break compatibility
with old sources until they are updated.

This document will be updated as work on 2018.6 progresses.


Old Name            New Name
=============       ===============
s:with-format       s:format
putn                n:put
putc                c:put
puts                s:put
putf                f:put
gets                s:get
getc                c:get
unix:io:puts        unix:io:s:put
unix:io:putn        unix:io:c:put
words               d:words

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If you need these w/o replacing them in existing sources, define
aliases for them:

~~~
:s:with-format s:format ;
:putn n:put ;
:puts s:put ;
:putc c:put ;
:putf f:put ;
:gets s:get ;
:getc c:get ;
:unix:io:puts unix:io:s:put ;
:unix:io:putn unix:io:n:put ;
:words d:words ;
~~~

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