8 \FORMAT{LaTeX2e <2009/09/24>}
15 \documentclass{article}
19 % ** BLF 2011/05/08: Check that "usual" cases of
20 % \verb=\in@= work as expected
23 \in@{a}{a} \show\ifin@
24 \in@{a}{{a}} \show\ifin@
25 \in@{a }{a {a}} \show\ifin@
27 % ** BLF 2011/05/08: Border cases with normal text.
28 % (Wrong with the 2009 version.)
30 \in@{ }{ab } \show\ifin@
34 \in@{the width}{crop the wid} \show\ifin@
35 \in@{bonobo}{bono} \show\ifin@
37 % ** BLF 2011/05/08: Check that internal markers
38 % won't cause errors (all of those crash before 2009).
40 \in@{\in@\in@@}{\in@\in@@\in@\in@@\in@@} \show\ifin@
42 \in@{\iffalse}{\iffalse {a\fi}} \show\ifin@
44 \in@{a}{aa\in@@} \show\ifin@