5 files changed, 16 insertions, 4 deletions
diff --git a/assets.c b/assets.c
index ed90df9..f3254e2 100644
--- a/assets.c
+++ b/assets.c
@@ -1,3 +1,7 @@
+/*
+ * Copyright (C) 2018 Tomasz Kramkowski <tk@the-tk.com>
+ * SPDX-License-Identifier: MIT
+ */
 #include "assets.h"
 
 extern char _binary_assets_bie_start[];
diff --git a/assets.h b/assets.h
index 4fe44c9..1d18a0a 100644
--- a/assets.h
+++ b/assets.h
@@ -1,3 +1,7 @@
+/*
+ * Copyright (C) 2018 Tomasz Kramkowski <tk@the-tk.com>
+ * SPDX-License-Identifier: MIT
+ */
 #ifndef ASSETS_H
 #define ASSETS_H
 
diff --git a/gl.c b/gl.c
index 8e84e16..cee215d 100644
--- a/gl.c
+++ b/gl.c
@@ -2,7 +2,6 @@
  * Copyright (C) 2018 Tomasz Kramkowski <tk@the-tk.com>
  * SPDX-License-Identifier: MIT
  */
-
 #include "eprintf.h"
 #include "gl.h"
 
diff --git a/glfunc.h b/glfunc.h
index 22a0021..4f66c13 100644
--- a/glfunc.h
+++ b/glfunc.h
@@ -1,6 +1,7 @@
-// Copyright (C) Tomasz Kramkowski <tk@the-tk.com>
-// SPDX-License-Identifier: MIT
-
+/*
+ * Copyright (C) 2018 Tomasz Kramkowski <tk@the-tk.com>
+ * SPDX-License-Identifier: MIT
+ */
 GL_FUNC(glGetError, GLenum, gl_error, void)
 GL_FUNC(glViewport, void, gl_viewport, GLint x, GLint y, GLsizei width, GLsizei height)
 GL_FUNC(glClearColor, void, gl_clearcolor, GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
diff --git a/nelem.h b/nelem.h
index 4d9b96e..108544e 100644
--- a/nelem.h
+++ b/nelem.h
@@ -1,3 +1,7 @@
+/*
+ * Copyright (C) 2018 Tomasz Kramkowski <tk@the-tk.com>
+ * SPDX-License-Identifier: MIT
+ */
 #ifndef NELEM_H
 #define NELEM_H