Add SDL2.

libs/SDL2-2.0.0/test/testkeys.c

@@ -0,0 +1,37 @@
+/*
+  Copyright (C) 1997-2013 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.
+*/
+
+/* Print out all the scancodes we have, just to verify them */
+
+#include <stdio.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "SDL.h"
+
+int
+main(int argc, char *argv[])
+{
+    SDL_Scancode scancode;
+
+    if (SDL_Init(SDL_INIT_VIDEO) < 0) {
+        fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError());
+        exit(1);
+    }
+    for (scancode = 0; scancode < SDL_NUM_SCANCODES; ++scancode) {
+        printf("Scancode #%d, \"%s\"\n", scancode,
+               SDL_GetScancodeName(scancode));
+    }
+    SDL_Quit();
+    return (0);
+}