Fix typo in comment

diff --git a/src/filefunc.cpp b/src/filefunc.cpp
index 80790fc..8b1b2f5 100644 (file)
--- a/src/filefunc.cpp
+++ b/src/filefunc.cpp
@@ -1016,7 +1016,7 @@ long long du(const std::string &path, std::string *error)
             std::vector<std::string> dirents = get_dir(path, false);
             BOOST_FOREACH(const std::string &filename, dirents)
             {
-                // Delete subdir or file.
+                // calculate size of subdir or file
                 long long rtn = du(path + "/" + filename, error);
                 if (rtn == -1)
                     return -1;