Add comment on const PAGER

1 files changed, 1 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index f9af2ea..fd2ee78 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -75,6 +75,7 @@ mod utils;
 
 use std::ffi::OsString;
 
+/// Default pager environment variable
 const DEFAULT_PAGER_ENV: &str = "PAGER";
 
 /// Keeps track of the current pager state