fix typo

diff --git a/wcfsetup/install/files/lib/system/worker/SitemapRebuildWorker.class.php b/wcfsetup/install/files/lib/system/worker/SitemapRebuildWorker.class.php
index c34985004c18aaf17bb9397cc8920c7f82152469..02359ac7c3e7449d9c9c0366a5b2aa59034ecb83 100755 (executable)
--- a/wcfsetup/install/files/lib/system/worker/SitemapRebuildWorker.class.php
+++ b/wcfsetup/install/files/lib/system/worker/SitemapRebuildWorker.class.php
@@ -191,7 +191,7 @@ class SitemapRebuildWorker extends AbstractWorker {
                        if (!isset($this->sitemapObjects[$this->workerData['sitemap']])) {
                                $this->writeIndexFile();
                                
-                               // if we musn't refresh any data, we set loopCount to one
+                               // if we don't have to refresh any data, we set loopCount to one
                                // so that we no init a new $workerData session
                                if ($this->loopCount == 0) {
                                        $this->loopCount = 1;