We can input files too, like this \input{DummyDocument}, or with the include
variant (tests quoting as well):
-\include{\string"Dummy\space Document\string"}
+\include{\string"Dummy\space Document\string".tex}
\include{\string"Dummy Document\string".tex}
\include{\string"Dummy\string~Document\string"}
\include{\string"Dummy\string~Document\string".tex}
File names containg double quotes are not legal on windows, so no test file
is provided. Nevertheless, they are legal on unix, so we test at least the
-paring. Since the file does not exist, the variant without extension would
+parsing. File names containing spaces can not be handled by automake
+(make dist would fail), so no test file is provided as well.
+Since the files do not exist, the variants without extension would
not work (tex2lyx can't deduce the correct extension of nonexisting files).
\include{\string"Dummy\string"Document\string".tex}