From afa2c3955de58a25dd7c8c423aa39ee7b78efcd7 Mon Sep 17 00:00:00 2001
From: Elisabeth Henry <liz.henry@ouvaton.org>
Date: Fri, 15 Mar 2019 23:20:46 +0100
Subject: [PATCH] Only set superscript to comrak if it is set to crowbook

---
 src/lib/parser.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/lib/parser.rs b/src/lib/parser.rs
index 10fec4d..dc19285 100644
--- a/src/lib/parser.rs
+++ b/src/lib/parser.rs
@@ -32,6 +32,9 @@ use comrak::nodes::{AstNode, NodeValue, ListType};
 
 #[derive(Debug, Copy, Clone, PartialEq)]
 /// The list of features used in a document.
+///
+/// This is used by the renderers to only require some packages if they
+/// are needed.
 pub struct Features {
     pub image: bool,
     pub footnote: bool,
@@ -178,7 +181,7 @@ impl Parser {
         options.ext_table = true;
         options.ext_autolink = true;
         options.ext_tasklist = true;
-        options.ext_superscript = false;
+        options.ext_superscript = self.superscript;
         options.ext_footnotes = true;
         options.ext_description_lists = true;