testsurround.c: remove unnecessary libc includes and stdint.h types
diff --git a/test/testsurround.c b/test/testsurround.c
index 9cc4475..f1ec914 100644
--- a/test/testsurround.c
+++ b/test/testsurround.c
@@ -13,9 +13,6 @@
/* Program to test surround sound audio channels */
#include "SDL_config.h"
-#include <stdio.h>
-#include <stdlib.h>
-
#include "SDL.h"
static int total_channels;
@@ -97,7 +94,7 @@ void SDLCALL
fill_buffer(void* unused, Uint8* stream, int len)
{
Sint16* buffer = (Sint16*)stream;
- int samples = len / sizeof(int16_t);
+ int samples = len / sizeof(Sint16);
static int total_samples = 0;
int i;