m4 changequote bug

Josef Vukovic <[email protected]>
Newsgroups gmane.comp.gnu.m4.general
Message-ID <[email protected]>
Hello,

I am searching for an old m4 version which have the Bug regarding
changequote:

define(foo,000)
changquote(<QUOTE>,<UNQUOTE>)
define(baz,defn(<QUOTE>foo<UNQUOTE>))

should produce the error: m4: End of Input 0: fatal error: EOF in string

Where can I download one of the earliest GNU m4?

Josef Vukovic
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