os2: Andrey Vasilkin agreed that his code to be put under Zlib license:
add SDL license headers to geniconv sources.
diff --git a/src/core/os2/SDL_os2.h b/src/core/os2/SDL_os2.h
index 6c49076..fda16fc 100644
--- a/src/core/os2/SDL_os2.h
+++ b/src/core/os2/SDL_os2.h
@@ -1,3 +1,23 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
#ifndef SDL_os2_h_
#define SDL_os2_h_
@@ -20,11 +40,11 @@
#endif /* OS2DEBUG */
-// StrUTF8New() - geniconv/sys2utf8.c.
+/* StrUTF8New() - geniconv/sys2utf8.c */
#define OS2_SysToUTF8(S) StrUTF8New( 1, S, SDL_strlen( S ) + 1 )
#define OS2_UTF8ToSys(S) StrUTF8New( 0, (char *)(S), SDL_strlen( S ) + 1 )
-// SDL_OS2Quit() will be called from SDL_QuitSubSystem().
+/* SDL_OS2Quit() will be called from SDL_QuitSubSystem() */
void SDL_OS2Quit();
#endif /* SDL_os2_h_ */
diff --git a/src/core/os2/geniconv/geniconv.c b/src/core/os2/geniconv/geniconv.c
index a86e3de..c4d9c0f 100644
--- a/src/core/os2/geniconv/geniconv.c
+++ b/src/core/os2/geniconv/geniconv.c
@@ -1,4 +1,25 @@
/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
+/*
Universal iconv implementation for OS/2.
Andrey Vasilkin, 2016.
diff --git a/src/core/os2/geniconv/geniconv.h b/src/core/os2/geniconv/geniconv.h
index ca9f27f..86f4349 100644
--- a/src/core/os2/geniconv/geniconv.h
+++ b/src/core/os2/geniconv/geniconv.h
@@ -1,4 +1,25 @@
/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
+/*
Universal iconv implementation for OS/2.
Andrey Vasilkin, 2016.
diff --git a/src/core/os2/geniconv/os2cp.c b/src/core/os2/geniconv/os2cp.c
index dfddf80..5a2e81c 100644
--- a/src/core/os2/geniconv/os2cp.c
+++ b/src/core/os2/geniconv/os2cp.c
@@ -1,3 +1,24 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
#define INCL_DOSNLS
#define INCL_DOSERRORS
#include <os2.h>
diff --git a/src/core/os2/geniconv/os2cp.h b/src/core/os2/geniconv/os2cp.h
index 542b41e..4f2d757 100644
--- a/src/core/os2/geniconv/os2cp.h
+++ b/src/core/os2/geniconv/os2cp.h
@@ -1,3 +1,24 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
#ifndef OS2CP_H
#define OS2CP_H 1
diff --git a/src/core/os2/geniconv/os2iconv.c b/src/core/os2/geniconv/os2iconv.c
index d550bd4..2b0651c 100644
--- a/src/core/os2/geniconv/os2iconv.c
+++ b/src/core/os2/geniconv/os2iconv.c
@@ -1,4 +1,25 @@
/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
+/*
Implementation iconv via OS/2 conversion objects API.
Andrey Vasilkin.
diff --git a/src/core/os2/geniconv/sys2utf8.c b/src/core/os2/geniconv/sys2utf8.c
index 4fe906c..c474f31 100644
--- a/src/core/os2/geniconv/sys2utf8.c
+++ b/src/core/os2/geniconv/sys2utf8.c
@@ -1,3 +1,24 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
#include "geniconv.h"
#include <stdlib.h>
diff --git a/src/core/os2/geniconv/test.c b/src/core/os2/geniconv/test.c
index 84dc6f9..cc42667 100644
--- a/src/core/os2/geniconv/test.c
+++ b/src/core/os2/geniconv/test.c
@@ -1,3 +1,24 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
