tools.rs: use FnMut for scandir callback

2019-01-20 17:49:11 +01:00 · 2019-01-20 17:49:11 +01:00 · cce1676a9e
commit cce1676a9e
parent 443f3743bb
1 changed files with 2 additions and 2 deletions
--- a/src/tools.rs
+++ b/src/tools.rs
@ -326,9 +326,9 @@ pub fn scandir<P, F>(
    dirfd: RawFd,
    path: P,
    regex: &regex::Regex,
-    callback: F
+    mut callback: F
 ) -> Result<(), Error>
-    where F: Fn(RawFd, &str, nix::dir::Type) -> Result<(), Error>,
+    where F: FnMut(RawFd, &str, nix::dir::Type) -> Result<(), Error>,
          P: AsRef<Path>
 {
    use nix::fcntl::OFlag;