diff --git a/sc2/src/sc2code/libs/input/sdl/keynames.c b/sc2/src/sc2code/libs/input/sdl/keynames.c
index 234b2d34e..a0d61f820 100644
--- a/sc2/src/sc2code/libs/input/sdl/keynames.c
+++ b/sc2/src/sc2code/libs/input/sdl/keynames.c
@@ -1,3 +1,19 @@
+/*
+ *  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 2 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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
 #include "port.h"
 #include SDL_INCLUDE(SDL.h)
 #include <string.h>
diff --git a/sc2/src/sc2code/libs/input/sdl/keynames.h b/sc2/src/sc2code/libs/input/sdl/keynames.h
index d4774d4c5..22f954a9a 100644
--- a/sc2/src/sc2code/libs/input/sdl/keynames.h
+++ b/sc2/src/sc2code/libs/input/sdl/keynames.h
@@ -1,3 +1,19 @@
+/*
+ *  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 2 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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
 #ifndef _KEYNAMES_H_
 #define _KEYNAMES_H_
 
diff --git a/sc2/src/sc2code/libs/input/sdl/vcontrol.c b/sc2/src/sc2code/libs/input/sdl/vcontrol.c
index 483ac7cab..8cd2b3b2c 100644
--- a/sc2/src/sc2code/libs/input/sdl/vcontrol.c
+++ b/sc2/src/sc2code/libs/input/sdl/vcontrol.c
@@ -1,3 +1,19 @@
+/*
+ *  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 2 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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
 #include "port.h"
 #include SDL_INCLUDE(SDL.h)
 #include <stdlib.h>
diff --git a/sc2/src/sc2code/libs/input/sdl/vcontrol.h b/sc2/src/sc2code/libs/input/sdl/vcontrol.h
index 47a7b1710..d946df5cf 100644
--- a/sc2/src/sc2code/libs/input/sdl/vcontrol.h
+++ b/sc2/src/sc2code/libs/input/sdl/vcontrol.h
@@ -1,3 +1,19 @@
+/*
+ *  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 2 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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
 #ifndef _VCONTROL_H_
 #define _VCONTROL_H_
 
diff --git a/sc2/src/sc2code/libs/input/sdl/vcontrol_malloc.h b/sc2/src/sc2code/libs/input/sdl/vcontrol_malloc.h
index f323fd548..cb14ac5d9 100644
--- a/sc2/src/sc2code/libs/input/sdl/vcontrol_malloc.h
+++ b/sc2/src/sc2code/libs/input/sdl/vcontrol_malloc.h
@@ -1,3 +1,19 @@
+/*
+ *  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 2 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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
 /* re-#define these to use your own allocators. */
 #include "misc.h"