1 files changed, 5 insertions, 0 deletions
diff --git a/common/list.h b/common/list.h
index 92452f1..d15913d 100644
--- a/common/list.h
+++ b/common/list.h
@@ -19,6 +19,11 @@ class List : public B {
 			return std::find(B::begin(), B::end(), item) != B::end();
 		}
 		
+		//! Delete item by index.
+		void del(std::size_t index) {
+			erase(B::begin() + index);
+		}
+		
 		//! Check whether list is empty or not.
 		operator bool() {
 			return !B::empty();