\tl_if_in:nnTF fails - Githubissues

blefloch / latex-unravel

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Closed blefloch closed 6 years ago

blefloch commented 6 years ago

\tl_if_in:nnTF defines an auxiliary and this is clobbered by unravel's own use of some tl functions.

\RequirePackage{unravel}
\ExplSyntaxOn
\unravel{\tl_if_in:nnTF { abc } { a } { } { } }

breaks after Step 13.