wiiload: fix build with gcc15 (#512022)

diff --git a/source/main.c b/source/main.c

index 2d817e5..9dfeb3d 100644

--- a/source/main.c

+++ b/source/main.c

@@ -28,6 +28,7 @@

 #include <unistd.h>

 #include <errno.h>

 #include <libgen.h>

+#include <stdbool.h>

 #ifndef _WIN32

 #include <sys/socket.h>

 #include <netinet/in.h>

@@ -62,8 +63,6 @@ typedef signed short s16;

 typedef signed int s32;

 typedef signed long long s64;

-typedef enum { false, true } bool;

-

 #ifndef __WIN32__

 static const char *desc_export = "export";

 #ifndef __APPLE__

 No newline at end of file

    sha256 = "sha256-pZdZzCAPfAVucuiV/q/ROY3cz/wxQWep6dCTGNn2fSo=";

  };

  patches = [

    # https://github.com/devkitPro/wiiload/pull/4

    ./fix-gcc15.patch

  ];

  preConfigure = "./autogen.sh";

  meta = {