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-rw-r--r--src/book/book.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/book/book.rs b/src/book/book.rs
index 4331a970..38d14682 100644
--- a/src/book/book.rs
+++ b/src/book/book.rs
@@ -280,7 +280,7 @@ fn load_chapter<P: AsRef<Path>>(
Chapter::new_draft(&link.name, parent_names.clone())
};
- let mut sub_item_parents = parent_names.clone();
+ let mut sub_item_parents = parent_names;
ch.number = link.number.clone();