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-rw-r--r--src/util.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/util.rs b/src/util.rs
index d5f9ec2..ea401ba 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -1,3 +1,4 @@
+//! Utility functions.
use std::{fs, io, path::Path};
#[cfg(unix)]