SDL_cpuinfo.h: add missing const to size parameter of SDL_SIMDRealloc() so that the declaration matches the definition.
diff --git a/include/SDL_cpuinfo.h b/include/SDL_cpuinfo.h
index 56908d7..df3123c 100644
--- a/include/SDL_cpuinfo.h
+++ b/include/SDL_cpuinfo.h
@@ -271,7 +271,7 @@ extern DECLSPEC void * SDLCALL SDL_SIMDAlloc(const size_t len);
* \sa SDL_SIMDAlloc
* \sa SDL_SIMDFree
*/
-extern DECLSPEC void * SDLCALL SDL_SIMDRealloc(void *mem, size_t len);
+extern DECLSPEC void * SDLCALL SDL_SIMDRealloc(void *mem, const size_t len);
/**
* \brief Deallocate memory obtained from SDL_SIMDAlloc