Do not allow plain links without a path.

src/parser/entity.rs

@@ -15,7 +15,8 @@ use crate::error::Res;
 use crate::parser::object::Entity;
 use crate::parser::util::get_consumed;
 
-const ENTITIES: [&'static str; 413] = [
+// TODO: Make this a user-provided variable corresponding to elisp's org-entities
+const ORG_ENTITIES: [&'static str; 413] = [
     "Agrave",
     "agrave",
     "Aacute",
@@ -457,8 +458,7 @@ fn name<'r, 's>(
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, OrgSource<'s>> {
     // TODO: This should be defined by org-entities and optionally org-entities-user
-    for entity in ENTITIES {
-        // foo
+    for entity in ORG_ENTITIES {
         let result = tag_no_case::<_, _, CustomError<_>>(entity)(input);
         match result {
             Ok((remaining, ent)) => {