Add support for empty lesser blocks.

src/parser/util.rs

@@ -8,7 +8,6 @@ use nom::combinator::not;
 use nom::combinator::opt;
 use nom::combinator::peek;
 use nom::combinator::recognize;
-use nom::combinator::verify;
 use nom::multi::many0;
 use nom::multi::many_till;
 use nom::sequence::tuple;
@@ -160,9 +159,9 @@ pub fn text_until_exit<'b, 'g, 'r, 's>(
     context: RefContext<'b, 'g, 'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    recognize(verify(
-        many_till(anychar, parser_with_context!(exit_matcher_parser)(context)),
-        |(children, _exit_contents)| !children.is_empty(),
+    recognize(many_till(
+        anychar,
+        parser_with_context!(exit_matcher_parser)(context),
     ))(input)
 }