Updated for 5.4.5.

CHANGELOG.txt

@@ -1,3 +1,6 @@
+5.4.5:
+- Fixed minor check issue with //center.
+
 5.4.4:
 - Added official support for Minecraft 1.4.
 - Added support for 4096 ID blocks (theoretically) in snapshots.

src/main/java/com/sk89q/worldedit/commands/RegionCommands.java

@@ -151,6 +151,7 @@ public class RegionCommands {
         min = 1,
         max = 1
     )
+    @CommandPermissions("worldedit.region.center")
     public void center(CommandContext args, LocalSession session, LocalPlayer player,
             EditSession editSession) throws WorldEditException {
         Pattern pattern = we.getBlockPattern(player, args.getString(0));