Update the type of Unix permission bits

1 files changed, 2 insertions, 2 deletions

diff --git a/src/file.rs b/src/file.rs
index 6cc7b5b..5a337cb 100644
--- a/src/file.rs
+++ b/src/file.rs
@@ -431,8 +431,8 @@ impl<'a> File<'a> {
     }
 
     /// Helper method for the permissions string.
-    fn permission_bit(bits: i32, bit: Permission, character: &'static str, style: Style) -> ANSIString<'static> {
-        let bi32 = bit as i32;
+    fn permission_bit(bits: u16, bit: Permission, character: &'static str, style: Style) -> ANSIString<'static> {
+        let bi32 = bit as u16;
         if bits & bi32 == bi32 {
             style.paint(character)
         }