unify UNSET constant

2 files changed, 3 insertions, 3 deletions

diff --git a/src/config/file.rs b/src/config/file.rs
index b30d147..114d452 100644
--- a/src/config/file.rs
+++ b/src/config/file.rs
@@ -16,11 +16,10 @@ use serde_json::{Map as JsonMap, Value as JsonValue};
 use tracing::debug;
 
 use super::import;
-use super::{Entry, Layer, Overlay, Provenance, overlay, spec, unset_entry};
+use super::{Entry, Layer, Overlay, Provenance, UNSET, overlay, spec, unset_entry};
 
 const INCLUDE: &str = "include";
 const INCLUDE_OPTIONAL: &str = "include-optional";
-const UNSET: &str = "unset";
 
 /// The settings `path` makes, its includes resolved.
 pub(super) fn load(path: &Path) -> Result<Layer> {
diff --git a/src/config/mod.rs b/src/config/mod.rs
index d737124..37c3ce6 100644
--- a/src/config/mod.rs
+++ b/src/config/mod.rs
@@ -1052,7 +1052,8 @@ fn culprit(merged: &Layer) -> Option<(&String, &Entry)> {
 
 const CONFIG: &str = "config";
 const PRINT_CONFIG: &str = "print-config";
-const UNSET: &str = "unset";
+/// Undoing a value set before: the argument `--unset`, and the key `unset` in a file.
+pub(super) const UNSET: &str = "unset";
 
 fn command() -> Command {
     let mut command = Command::new("continuum")