optimized QRegisterTable cleanup

 * we can use root() instead of min() which is faster

1 files changed, 1 insertions, 1 deletions

diff --git a/src/help.h b/src/help.h
index 85c2384..4af8f3b 100644
--- a/src/help.h
+++ b/src/help.h
@@ -52,7 +52,7 @@ public:
 	{
 		Topic *cur;
 
-		while ((cur = (Topic *)min()))
+		while ((cur = (Topic *)root()))
 			delete (Topic *)remove(cur);
 	}