diff --git a/src/process.rs b/src/process.rs
index 70a12b5..3617be0 100644
--- a/src/process.rs
+++ b/src/process.rs
@@ -192,4 +192,4 @@ fn add_char(char: char, state: &EnvParserState, tmpkey: &mut String, tmpval: &mu
     } else {
         tmpval.push(char);
     }
-}
\ No newline at end of file
+}