Tweak readdir return code check saves a compiler warning.

diff --git a/bacula/src/filed/xattr.c b/bacula/src/filed/xattr.c
index c0ed4dcc3bc3cfc11fcf4d8385b9fe74dbfd6973..2c4fa7ca18f40e3ef6a734d56125400534167308 100644 (file)
--- a/bacula/src/filed/xattr.c
+++ b/bacula/src/filed/xattr.c
@@ -1815,7 +1815,7 @@ static bxattr_exit_code solaris_save_xattrs(JCR *jcr, const char *xattr_namespac
    /*
     * Walk the namespace.
     */
-   while (dp = readdir(dirp)) {
+   while ((dp = readdir(dirp)) != NULL) {
       /*
        * Skip only the toplevel . dir.
        */