Allow multicols env in LaTeX reader

The multicols environment has a mandatory argument - number of columns.
It is incorrectly parsed as plain string.

Wrap multicols content into nested divs.

Signed-off-by: Igor Pashev <pashev.igor@gmail.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/test/command/latex-multicols.md b/test/command/latex-multicols.md
new file mode 100644
index 000000000..81e5577fd
--- /dev/null
+++ b/test/command/latex-multicols.md
@@ -0,0 +1,14 @@
+# `\begin{multicols}`
+
+```
+% pandoc -f latex -t native
+\begin{multicols}{2}
+Hello
+\end{multicols}
+^D
+[Div ("",["columns"],[])
+ [Div ("",["column"],[])
+  [Div ("",["column"],[])
+   [Para [Str "Hello"]]]]]
+```
+