Add all the missing copyright headers

60 files changed, 1244 insertions, 10 deletions

diff --git a/src/map/atcommand.cpp b/src/map/atcommand.cpp
index 4b07a52..240df8b 100644
--- a/src/map/atcommand.cpp
+++ b/src/map/atcommand.cpp
@@ -1,4 +1,24 @@
 #include "atcommand.hpp"
+//    atcommand.cpp - GM commands.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cmath>
 #include <cstring>
diff --git a/src/map/atcommand.hpp b/src/map/atcommand.hpp
index 45759a6..95e3814 100644
--- a/src/map/atcommand.hpp
+++ b/src/map/atcommand.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_ATCOMMAND_HPP
 #define TMWA_MAP_ATCOMMAND_HPP
+//    atcommand.hpp - GM commands.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "../strings/fwd.hpp"
 
diff --git a/src/map/battle.cpp b/src/map/battle.cpp
index 75ae4f0..8e4d435 100644
--- a/src/map/battle.cpp
+++ b/src/map/battle.cpp
@@ -1,4 +1,25 @@
 #include "battle.hpp"
+//    battle.cpp - Not so scary code.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//    Copyright © 2012 Vincent Petithory
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cstring>
 
diff --git a/src/map/battle.hpp b/src/map/battle.hpp
index 5c62785..b8060a9 100644
--- a/src/map/battle.hpp
+++ b/src/map/battle.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_BATTLE_HPP
 #define TMWA_MAP_BATTLE_HPP
+//    battle.hpp - Not so scary code.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "battle.t.hpp"
 
diff --git a/src/map/battle.t.hpp b/src/map/battle.t.hpp
index 76ff571..9685ae7 100644
--- a/src/map/battle.t.hpp
+++ b/src/map/battle.t.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_BATTLE_T_HPP
 #define TMWA_MAP_BATTLE_T_HPP
+//    battle.t.hpp - Not so scary code.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "../generic/enum.hpp"
 
diff --git a/src/map/chrif.cpp b/src/map/chrif.cpp
index ea74ca4..9a70d63 100644
--- a/src/map/chrif.cpp
+++ b/src/map/chrif.cpp
@@ -1,4 +1,24 @@
 #include "chrif.hpp"
+//    chrif.cpp - Network interface to the character server.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <arpa/inet.h>
 
diff --git a/src/map/chrif.hpp b/src/map/chrif.hpp
index 2dfda43..5e8263d 100644
--- a/src/map/chrif.hpp
+++ b/src/map/chrif.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_CHRIF_HPP
 #define TMWA_MAP_CHRIF_HPP
+//    chrif.hpp - Network interface to the character server.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "../strings/fwd.hpp"
 
diff --git a/src/map/clif.cpp b/src/map/clif.cpp
index ecf9ec6..a7dcb52 100644
--- a/src/map/clif.cpp
+++ b/src/map/clif.cpp
@@ -1,4 +1,24 @@
 #include "clif.hpp"
+//    clif.cpp - Network interface to the client.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <arpa/inet.h>
 
diff --git a/src/map/clif.hpp b/src/map/clif.hpp
index 571f68e..1fdd67c 100644
--- a/src/map/clif.hpp
+++ b/src/map/clif.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_CLIF_HPP
 #define TMWA_MAP_CLIF_HPP
+//    clif.hpp - Network interface to the client.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "clif.t.hpp"
 
diff --git a/src/map/clif.t.hpp b/src/map/clif.t.hpp
index a52b33a..5cb06ad 100644
--- a/src/map/clif.t.hpp
+++ b/src/map/clif.t.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_CLIF_T_HPP
 #define TMWA_MAP_CLIF_T_HPP
+//    clif.t.hpp - Network interface to the client.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include <cstdint>
 
diff --git a/src/map/grfio.cpp b/src/map/grfio.cpp
index bf55cf7..c3d1e40 100644
--- a/src/map/grfio.cpp
+++ b/src/map/grfio.cpp
@@ -1,5 +1,24 @@
-// Reads .gat files by name-mapping .wlk files
 #include "grfio.hpp"
+//    grfio.cpp - Don't read GRF files, just name-map .wlk files.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <sys/stat.h>
 
diff --git a/src/map/grfio.hpp b/src/map/grfio.hpp
index e0758fe..9b6d5e2 100644
--- a/src/map/grfio.hpp
+++ b/src/map/grfio.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_GRFIO_HPP
 #define TMWA_MAP_GRFIO_HPP
+//    grfio.hpp - Don't read GRF files, just name-map .wlk files.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include <cstdint>
 
diff --git a/src/map/intif.cpp b/src/map/intif.cpp
index b2b95fe..2cae2ad 100644
--- a/src/map/intif.cpp
+++ b/src/map/intif.cpp
@@ -1,4 +1,24 @@
 #include "intif.hpp"
+//    intif.cpp - Network interface to the internal server.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cstdlib>
 #include <cstring>
diff --git a/src/map/intif.hpp b/src/map/intif.hpp
index 7028ed9..80de797 100644
--- a/src/map/intif.hpp
+++ b/src/map/intif.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_INTIF_HPP
 #define TMWA_MAP_INTIF_HPP
+//    intif.hpp - Network interface to the internal server.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "../strings/fwd.hpp"
 
diff --git a/src/map/itemdb.cpp b/src/map/itemdb.cpp
index 52a14aa..4ebb52c 100644
--- a/src/map/itemdb.cpp
+++ b/src/map/itemdb.cpp
@@ -1,4 +1,24 @@
 #include "itemdb.hpp"
+//    itemdb.cpp - Item definitions.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cstdlib>
 #include <cstring>
diff --git a/src/map/itemdb.hpp b/src/map/itemdb.hpp
index ab06189..16802da 100644
--- a/src/map/itemdb.hpp
+++ b/src/map/itemdb.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_ITEMDB_HPP
 #define TMWA_MAP_ITEMDB_HPP
+//    itemdb.hpp - Item definitions.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "../mmo/mmo.hpp"
 
diff --git a/src/map/magic-expr-eval.cpp b/src/map/magic-expr-eval.cpp
index 57f9c32..36b69f5 100644
--- a/src/map/magic-expr-eval.cpp
+++ b/src/map/magic-expr-eval.cpp
@@ -1,3 +1,21 @@
 #include "magic-expr-eval.hpp"
+//    magic-expr-eval.cpp - Utilities for evaluating magic.
+//
+//    Copyright © 2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "../poison.hpp"
diff --git a/src/map/magic-expr-eval.hpp b/src/map/magic-expr-eval.hpp
index 4de2f81..9b9f5f8 100644
--- a/src/map/magic-expr-eval.hpp
+++ b/src/map/magic-expr-eval.hpp
@@ -1,5 +1,26 @@
 #ifndef TMWA_MAP_MAGIC_EXPR_EVAL_HPP
 #define TMWA_MAP_MAGIC_EXPR_EVAL_HPP
+//    magic-expr-eval.hpp - Utilities for evaluating magic.
+//
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "../range/slice.hpp"
 
diff --git a/src/map/magic-expr.cpp b/src/map/magic-expr.cpp
index d05f713..42ff3a7 100644
--- a/src/map/magic-expr.cpp
+++ b/src/map/magic-expr.cpp
@@ -1,6 +1,25 @@
 #include "magic-expr-eval.hpp"
 #include "magic-expr.hpp"
 #include "magic-interpreter-aux.hpp"
+//    magic-expr.cpp - Pure functions for the old magic backend.
+//
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cassert>
 #include <cmath>
diff --git a/src/map/magic-expr.hpp b/src/map/magic-expr.hpp
index b2b0dd2..58f6596 100644
--- a/src/map/magic-expr.hpp
+++ b/src/map/magic-expr.hpp
@@ -1,5 +1,26 @@
 #ifndef TMWA_MAP_MAGIC_EXPR_HPP
 #define TMWA_MAP_MAGIC_EXPR_HPP
+//    magic-expr.hpp - Pure functions for the old magic backend.
+//
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "magic-interpreter.hpp"
 
diff --git a/src/map/magic-interpreter-aux.cpp b/src/map/magic-interpreter-aux.cpp
index e293e78..10a376b 100644
--- a/src/map/magic-interpreter-aux.cpp
+++ b/src/map/magic-interpreter-aux.cpp
@@ -1,3 +1,21 @@
 #include "magic-interpreter-aux.hpp"
+//    magic-interpreter-aux.cpp - Edge of the magic system.
+//
+//    Copyright © 2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "../poison.hpp"
diff --git a/src/map/magic-interpreter-aux.hpp b/src/map/magic-interpreter-aux.hpp
index 6f5ad79..1369b38 100644
--- a/src/map/magic-interpreter-aux.hpp
+++ b/src/map/magic-interpreter-aux.hpp
@@ -1,5 +1,26 @@
 #ifndef TMWA_MAP_MAGIC_INTERPRETER_AUX_HPP
 #define TMWA_MAP_MAGIC_INTERPRETER_AUX_HPP
+//    magic-interpreter-aux.hpp - Edge of the magic system.
+//
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "magic-interpreter.t.hpp"
 
diff --git a/src/map/magic-interpreter-base.cpp b/src/map/magic-interpreter-base.cpp
index 40f186b..d86f595 100644
--- a/src/map/magic-interpreter-base.cpp
+++ b/src/map/magic-interpreter-base.cpp
@@ -1,4 +1,23 @@
 #include "magic-interpreter-base.hpp"
+//    magic-interpreter-base.cpp - Core of the old magic system.
+//
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "magic-interpreter-aux.hpp"
 #include "magic-interpreter.hpp"
diff --git a/src/map/magic-interpreter-base.hpp b/src/map/magic-interpreter-base.hpp
index 8c7e195..9b1e08a 100644
--- a/src/map/magic-interpreter-base.hpp
+++ b/src/map/magic-interpreter-base.hpp
@@ -1 +1,24 @@
-// dummy header to make Make dependencies work
+#ifndef TMWA_MAP_MAGIC_INTERPRETER_BASE_HPP
+#define TMWA_MAP_MAGIC_INTERPRETER_BASE_HPP
+//    magic-interpreter-base.hpp - dummy header to make Make dependencies work.
+//
+//    Copyright © 2013 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
+
+#endif // TMWA_MAP_MAGIC_INTERPRETER_BASE_HPP
diff --git a/src/map/magic-interpreter.cpp b/src/map/magic-interpreter.cpp
index 526d549..4680971 100644
--- a/src/map/magic-interpreter.cpp
+++ b/src/map/magic-interpreter.cpp
@@ -1,3 +1,21 @@
 #include "magic-interpreter.hpp"
+//    magic-interpreter.hpp - Old magic.
+//
+//    Copyright © 2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "../poison.hpp"
diff --git a/src/map/magic-interpreter.hpp b/src/map/magic-interpreter.hpp
index c6abb81..7d529ee 100644
--- a/src/map/magic-interpreter.hpp
+++ b/src/map/magic-interpreter.hpp
@@ -1,5 +1,26 @@
 #ifndef TMWA_MAP_MAGIC_INTERPRETER_HPP
 #define TMWA_MAP_MAGIC_INTERPRETER_HPP
+//    magic-interpreter.hpp - Old magic.
+//
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "magic-interpreter.t.hpp"
 
diff --git a/src/map/magic-interpreter.t.hpp b/src/map/magic-interpreter.t.hpp
index e8d7e06..9310a7b 100644
--- a/src/map/magic-interpreter.t.hpp
+++ b/src/map/magic-interpreter.t.hpp
@@ -1,5 +1,26 @@
 #ifndef TMWA_MAP_MAGIC_INTERPRETER_T_HPP
 #define TMWA_MAP_MAGIC_INTERPRETER_T_HPP
+//    magic-interpreter.t.hpp - Old magic.
+//
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "../generic/enum.hpp"
 
diff --git a/src/map/magic-stmt.cpp b/src/map/magic-stmt.cpp
index 081651c..ba99409 100644
--- a/src/map/magic-stmt.cpp
+++ b/src/map/magic-stmt.cpp
@@ -1,4 +1,23 @@
 #include "magic-stmt.hpp"
+//    magic-stmt.cpp - Imperative commands for the magic backend.
+//
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cassert>
 
diff --git a/src/map/magic-stmt.hpp b/src/map/magic-stmt.hpp
index 8c7e195..838854f 100644
--- a/src/map/magic-stmt.hpp
+++ b/src/map/magic-stmt.hpp
@@ -1 +1,24 @@
-// dummy header to make Make dependencies work
+#ifndef TMWA_MAP_MAGIC_STMT_HPP
+#define TMWA_MAP_MAGIC_STMT_HPP
+//    magic-stmt.hpp - dummy header to make Make dependencies work.
+//
+//    Copyright © 2013 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
+
+#endif // TMWA_MAP_MAGIC_STMT_HPP
diff --git a/src/map/magic-v2.hpp b/src/map/magic-v2.hpp
index d9140dc..888e183 100644
--- a/src/map/magic-v2.hpp
+++ b/src/map/magic-v2.hpp
@@ -19,6 +19,8 @@
 //    You should have received a copy of the GNU General Public License
 //    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+# include "../sanity.hpp"
+
 # include "../strings/zstring.hpp"
 
 bool magic_init0();
diff --git a/src/map/magic.cpp b/src/map/magic.cpp
index 56705fe..9896b26 100644
--- a/src/map/magic.cpp
+++ b/src/map/magic.cpp
@@ -1,3 +1,23 @@
+//    magic.cpp - Entry to the magic system.
+//
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 #include <cstring>
 
 #include "../strings/xstring.hpp"
diff --git a/src/map/magic.hpp b/src/map/magic.hpp
index 1562469..a5a966c 100644
--- a/src/map/magic.hpp
+++ b/src/map/magic.hpp
@@ -1,5 +1,26 @@
 #ifndef TMWA_MAP_MAGIC_HPP
 #define TMWA_MAP_MAGIC_HPP
+//    magic.hpp - Entry to the magic system.
+//
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "../strings/fwd.hpp"
 
diff --git a/src/map/main.cpp b/src/map/main.cpp
index de1ca3c..2db1408 100644
--- a/src/map/main.cpp
+++ b/src/map/main.cpp
@@ -1,6 +1,21 @@
-// dummy file to make Make dependencies work
 #include "map.hpp"
-
-#include "magic-v2.hpp"
+//    map/main.cpp - dummy file to make Make dependencies work
+//
+//    Copyright © 2013 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "../poison.hpp"
diff --git a/src/map/map.cpp b/src/map/map.cpp
index f701730..b49b225 100644
--- a/src/map/map.cpp
+++ b/src/map/map.cpp
@@ -1,4 +1,25 @@
 #include "map.hpp"
+//    map.cpp - Core of the map server.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//    Copyright © 2013 Freeyorp
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <sys/time.h>
 #include <sys/wait.h>
diff --git a/src/map/map.hpp b/src/map/map.hpp
index 9ab256d..0cec5e8 100644
--- a/src/map/map.hpp
+++ b/src/map/map.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_MAP_HPP
 #define TMWA_MAP_MAP_HPP
+//    map.hpp - Core of the map server.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "map.t.hpp"
 
diff --git a/src/map/map.t.hpp b/src/map/map.t.hpp
index 4a41ea8..b73cbdd 100644
--- a/src/map/map.t.hpp
+++ b/src/map/map.t.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_MAP_T_HPP
 #define TMWA_MAP_MAP_T_HPP
+//    map.t.hpp - Core of the map server.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "../strings/vstring.hpp"
 
diff --git a/src/map/mob.cpp b/src/map/mob.cpp
index c4a4304..a96f829 100644
--- a/src/map/mob.cpp
+++ b/src/map/mob.cpp
@@ -1,5 +1,25 @@
-
 #include "mob.hpp"
+//    mob.cpp - Really scary code.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//    Copyright © 2013 Freeyorp
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cassert>
 #include <cmath>
diff --git a/src/map/mob.hpp b/src/map/mob.hpp
index 305cd16..e7d81bd 100644
--- a/src/map/mob.hpp
+++ b/src/map/mob.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_MOB_HPP
 #define TMWA_MAP_MOB_HPP
+//    mob.hpp - Really scary code.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "mob.t.hpp"
 
diff --git a/src/map/mob.t.hpp b/src/map/mob.t.hpp
index c8b1e7a..37fd13e 100644
--- a/src/map/mob.t.hpp
+++ b/src/map/mob.t.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_MOB_T_HPP
 #define TMWA_MAP_MOB_T_HPP
+//    mob.t.hpp - Really scary code.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include <cstdint>
 
diff --git a/src/map/npc.cpp b/src/map/npc.cpp
index 514c042..7fe13f1 100644
--- a/src/map/npc.cpp
+++ b/src/map/npc.cpp
@@ -1,4 +1,24 @@
 #include "npc.hpp"
+//    npc.cpp - Noncombatants.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cassert>
 #include <cstdlib>
diff --git a/src/map/npc.hpp b/src/map/npc.hpp
index 8d2dc5b..eb9a5eb 100644
--- a/src/map/npc.hpp
+++ b/src/map/npc.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_NPC_HPP
 #define TMWA_MAP_NPC_HPP
+//    npc.hpp - Noncombatants.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include <cstddef>
 # include <cstdint>
diff --git a/src/map/party.cpp b/src/map/party.cpp
index eadf392..75c54cf 100644
--- a/src/map/party.cpp
+++ b/src/map/party.cpp
@@ -1,4 +1,25 @@
 #include "party.hpp"
+//    party.cpp - Small groups of temporary allies.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//    Copyright © 2013 Freeyorp
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cstring>
 
diff --git a/src/map/party.hpp b/src/map/party.hpp
index c2d4e9d..007de6b 100644
--- a/src/map/party.hpp
+++ b/src/map/party.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_PARTY_HPP
 #define TMWA_MAP_PARTY_HPP
+//    party.hpp - Small groups of temporary allies.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include <functional>
 
diff --git a/src/map/path.cpp b/src/map/path.cpp
index a237fa8..f0204a4 100644
--- a/src/map/path.cpp
+++ b/src/map/path.cpp
@@ -1,4 +1,25 @@
 #include "path.hpp"
+//    path.cpp - Pathfinding system.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//    Copyright © 2013 Stefan Dombrowski
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cassert>
 
diff --git a/src/map/path.hpp b/src/map/path.hpp
index 69316e9..47b9814 100644
--- a/src/map/path.hpp
+++ b/src/map/path.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_PATH_HPP
 #define TMWA_MAP_PATH_HPP
+//    path.hpp - Pathfinding system.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "map.hpp"
 
diff --git a/src/map/pc.cpp b/src/map/pc.cpp
index fa633b8..0256eff 100644
--- a/src/map/pc.cpp
+++ b/src/map/pc.cpp
@@ -1,4 +1,26 @@
 #include "pc.hpp"
+//    pc.cpp - Player state changes.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011 Jessica Tölke
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//    Copyright © 2012-2013 Freeyorp
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cassert>
 #include <cstdlib>
diff --git a/src/map/pc.hpp b/src/map/pc.hpp
index 0226019..35d9c70 100644
--- a/src/map/pc.hpp
+++ b/src/map/pc.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_PC_HPP
 #define TMWA_MAP_PC_HPP
+//    pc.hpp - Player state changes.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "pc.t.hpp"
 
diff --git a/src/map/pc.t.hpp b/src/map/pc.t.hpp
index 29c3515..65e1046 100644
--- a/src/map/pc.t.hpp
+++ b/src/map/pc.t.hpp
@@ -1,5 +1,28 @@
 #ifndef TMWA_MAP_PC_T_HPP
 #define TMWA_MAP_PC_T_HPP
+//    pc.t.hpp - Player state changes.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//    Copyright © 2013 Freeyorp
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include <cstdint>
 
diff --git a/src/map/script.cpp b/src/map/script.cpp
index a088cb8..93f9d31 100644
--- a/src/map/script.cpp
+++ b/src/map/script.cpp
@@ -1,4 +1,26 @@
 #include "script.hpp"
+//    script.cpp - EAthena script frontend, engine, and library.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011 Chuck Miller
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//    Copyright © 2013 wushin
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cassert>
 #include <cctype>
diff --git a/src/map/script.hpp b/src/map/script.hpp
index ea087c2..9ae893d 100644
--- a/src/map/script.hpp
+++ b/src/map/script.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_SCRIPT_HPP
 #define TMWA_MAP_SCRIPT_HPP
+//    script.hpp - EAthena script frontend, engine, and library.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include <cstdint>
 # include <cstring> // for inlined get_str - TODO remove
diff --git a/src/map/skill-pools.cpp b/src/map/skill-pools.cpp
index 2ac3a93..6b46d79 100644
--- a/src/map/skill-pools.cpp
+++ b/src/map/skill-pools.cpp
@@ -1,4 +1,23 @@
 #include "skill.hpp"
+//    skill-pools.cpp - Additional support for focusable skills.
+//
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "../io/cxxstdio.hpp"
 
diff --git a/src/map/skill-pools.hpp b/src/map/skill-pools.hpp
index 8c7e195..6781907 100644
--- a/src/map/skill-pools.hpp
+++ b/src/map/skill-pools.hpp
@@ -1 +1,24 @@
-// dummy header to make Make dependencies work
+#ifndef TMWA_MAP_SKILL_POOLS_HPP
+#define TMWA_MAP_SKILL_POOLS_HPP
+//    skill-pools.hpp - dummy header to make Make dependencies work.
+//
+//    Copyright © 2013 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
+
+#endif // TMWA_MAP_SKILL_POOLS_HPP
diff --git a/src/map/skill.cpp b/src/map/skill.cpp
index c29704a..37a3b44 100644
--- a/src/map/skill.cpp
+++ b/src/map/skill.cpp
@@ -1,4 +1,25 @@
 #include "skill.hpp"
+//    skill.cpp - Old-style skills.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//    Copyright © 2012 Vincent Petithory
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cassert>
 #include <cstdlib>
diff --git a/src/map/skill.hpp b/src/map/skill.hpp
index ece2ab5..1a615c1 100644
--- a/src/map/skill.hpp
+++ b/src/map/skill.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_SKILL_HPP
 #define TMWA_MAP_SKILL_HPP
+//    skill.hpp - Old-style skills.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "skill.t.hpp"
 # include "skill-pools.hpp"
diff --git a/src/map/skill.t.hpp b/src/map/skill.t.hpp
index aedbb11..4e30cba 100644
--- a/src/map/skill.t.hpp
+++ b/src/map/skill.t.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_SKILL_T_HPP
 #define TMWA_MAP_SKILL_T_HPP
+//    skill.t.hpp - Old-style skills.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include <cstdint>
 
diff --git a/src/map/storage.hpp b/src/map/storage.hpp
index 0e6d111..702c908 100644
--- a/src/map/storage.hpp
+++ b/src/map/storage.hpp
@@ -1,8 +1,27 @@
 #ifndef TMWA_MAP_STORAGE_HPP
 #define TMWA_MAP_STORAGE_HPP
+//    storage.hpp - Storage handling.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
-// For more information, see COPYING in the main folder
+# include "../sanity.hpp"
 
 # include "map.hpp"
 
diff --git a/src/map/tmw.cpp b/src/map/tmw.cpp
index 1c18bd5..46128d1 100644
--- a/src/map/tmw.cpp
+++ b/src/map/tmw.cpp
@@ -1,4 +1,23 @@
 #include "tmw.hpp"
+//    tmw.cpp - Some random functions added by TMW.
+//
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <cctype>
 #include <cstring>
diff --git a/src/map/tmw.hpp b/src/map/tmw.hpp
index 65eb28a..670599e 100644
--- a/src/map/tmw.hpp
+++ b/src/map/tmw.hpp
@@ -1,5 +1,26 @@
 #ifndef TMWA_MAP_TMW_HPP
 #define TMWA_MAP_TMW_HPP
+//    tmw.hpp - Some random functions added by TMW.
+//
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "../strings/fwd.hpp"
 
diff --git a/src/map/trade.cpp b/src/map/trade.cpp
index bd6e2bf..f358d90 100644
--- a/src/map/trade.cpp
+++ b/src/map/trade.cpp
@@ -1,4 +1,24 @@
 #include "trade.hpp"
+//    trade.cpp - Inter-player item and money transactions.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "../compat/nullpo.hpp"
 
diff --git a/src/map/trade.hpp b/src/map/trade.hpp
index 1fb30f4..dc81c54 100644
--- a/src/map/trade.hpp
+++ b/src/map/trade.hpp
@@ -1,5 +1,27 @@
 #ifndef TMWA_MAP_TRADE_HPP
 #define TMWA_MAP_TRADE_HPP
+//    trade.hpp - Inter-player item and money transactions.
+//
+//    Copyright © ????-2004 Athena Dev Teams
+//    Copyright © 2004-2011 The Mana World Development Team
+//    Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# include "../sanity.hpp"
 
 # include "map.hpp"