M ChangeLog → ChangeLog

@@ -1,6 +1,8 @@ 
 (Format: Year/Month/Day)
 Changes for 0.9.16:
 *06/04/16:
+   * signedness fix in Container moveItem (thanks _markt)
+     Container.cc
    * Vertical toolbar (Simon)
      Toolbar.cc ToolbarItem.hh/cc IconbarTool.hh/cc IconButton.hh/cc
      ClockTool.hh/cc ButtonTool.cc WorkspaceNameTool.hh/cc Container.cc

M src/Container.cc → src/Container.cc

@@ -129,11 +129,11 @@ 
     int index = find(item);
     const size_t size = m_item_list.size();
 
-    if (index < 0 || (movement % size) == 0) {
+    if (index < 0 || (movement % static_cast<signed>(size)) == 0) {
         return;
     }
 
-    int newindex = (index + movement) % size;
+    int newindex = (index + movement) % static_cast<signed>(size);
     if (newindex < 0) // neg wrap
         newindex += size;