fix flags argument to add-license shell command

src/License.hh

@@ -13,20 +13,20 @@ class LicenseIndex;
 struct License {
   enum Flag : uint32_t {
     // clang-format off
-      KICK_USER         = 0x00000001,
-      BAN_USER          = 0x00000002,
-      SILENCE_USER      = 0x00000004,
-      CHANGE_LOBBY_INFO = 0x00000008,
-      CHANGE_EVENT      = 0x00000010,
-      ANNOUNCE          = 0x00000020,
-      FREE_JOIN_GAMES   = 0x00000040,
-      UNLOCK_GAMES      = 0x00000080,
-      DEBUG             = 0x01000000,
-      MODERATOR         = 0x00000007,
-      ADMINISTRATOR     = 0x000000FF,
-      ROOT              = 0x010000FF,
+    KICK_USER         = 0x00000001,
+    BAN_USER          = 0x00000002,
+    SILENCE_USER      = 0x00000004,
+    CHANGE_LOBBY_INFO = 0x00000008,
+    CHANGE_EVENT      = 0x00000010,
+    ANNOUNCE          = 0x00000020,
+    FREE_JOIN_GAMES   = 0x00000040,
+    UNLOCK_GAMES      = 0x00000080,
+    DEBUG             = 0x01000000,
+    MODERATOR         = 0x00000007,
+    ADMINISTRATOR     = 0x000000FF,
+    ROOT              = 0x7FFFFFFF,
 
-      UNUSED_BITS       = 0xFEFFFF00,
+    UNUSED_BITS       = 0x7EFFFF00,
     // clang-format on
   };
 

src/ServerShell.cc

@@ -336,7 +336,7 @@ Proxy session commands:\n\
         l->serial_number = stoul(token.substr(7));
 
       } else if (starts_with(token, "flags=")) {
-        string mask = token.substr(11);
+        string mask = token.substr(6);
         if (mask == "normal") {
           l->flags = 0;
         } else if (mask == "mod") {