fix small clang warnings

2021-04-21 03:51:46 -07:00
parent 3ac4349c64
commit 900f718074
3 changed files with 5 additions and 5 deletions
@@ -269,7 +269,7 @@ static bool matchesSkipped(
    string topdir;
    for (;;) { // Used to test not root here, but root may be in topdirs !

-        for (const auto tdlent : tdl) {
+        for (const auto& tdlent : tdl) {
            // the topdirs members are already canonized.
            LOGDEB1("matchesSkipped: comparing ancestor [" << mpath <<
                    "] to topdir [" << tdlent << "]\n");