[pandoc 3.8.2.1]

Consider the following MediaWiki input.

== Test ==

foofoo

 bar
 baz

foofoo

which looks like this

A call using

pandoc -s -f mediawiki -t texinfo

creates the following Texinfo output.

\input texinfo  @c -*-texinfo-*-

@documentencoding UTF-8

@ifnottex
@paragraphindent 0
@end ifnottex
@node Top
@top Top

@node Test
@section Test
foofoo

@code{bar}@*
@code{baz}

foofoo

@bye

Processing this with texi2pdf looks as follows.

As can be seen, the first line of the 'code block' is indented, which is wrong.

The correct solution is to convert MediaWiki code blocks to an @example environment instead:

@example
foo
bar
@end example

which looks like the following.