From 4d961c1049602e144dd6214718ceb2612f95ea18 Mon Sep 17 00:00:00 2001
From: cw <cw@m-labs.hk>
Date: Fri, 25 Sep 2020 15:55:08 +0800
Subject: [PATCH] WIP: Fix mutability

---
 libconfig/src/lib.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libconfig/src/lib.rs b/libconfig/src/lib.rs
index 8075bdc..aeabcbe 100644
--- a/libconfig/src/lib.rs
+++ b/libconfig/src/lib.rs
@@ -230,8 +230,8 @@ impl Config {
         Ok(())
     }
     pub fn write_str<'b>(&mut self, key: &str, data: &str) -> Result<'b, ()>{
-        let call_remove_config_key_bin = false;
-        let call_remove_config_txt = false;
+        let mut call_remove_config_key_bin = false;
+        let mut call_remove_config_txt = false;
 
         if let Some(fs) = &self.fs {
             let root_dir = fs.root_dir();