texinice.tex: Fix bungled change.
authorMark Wooding <mdw@distorted.org.uk>
Mon, 27 Apr 2020 09:19:01 +0000 (10:19 +0100)
committerMark Wooding <mdw@distorted.org.uk>
Mon, 27 Apr 2020 09:19:31 +0000 (10:19 +0100)
commit0b5f869b689a085655df9e1a261eacf8c7facade
tree3af756db69c9def95750e5f797db4ce772078821
parente34ec1c255cf9c31b322bafc4b396d067c4b558a
texinice.tex: Fix bungled change.

Alas, `@' is still magical, so comparing against `\@@undefined' is
inadvisable.
texinice.tex