[makerom/ctrtool] Misc #include cleanup.

makerom/oschar.h

@@ -3,9 +3,7 @@
 #include <string.h>
 #include <inttypes.h>
 #include <sys/stat.h>
-#include <dirent.h>
 #ifdef _WIN32
-#include <direct.h>
 #include <wchar.h>
 #endif
 
@@ -19,7 +17,7 @@ typedef wchar_t oschar_t; // UTF16-LE
 typedef char oschar_t; // UTF8
 #endif
 
-					   // Simple redirect macros for functions and types
+// Simple redirect macros for functions and types
 #ifdef _WIN32
 #define os_strlen wcslen
 #define os_strcmp wcscmp

makerom/utils.c

@@ -1,8 +1,4 @@
 #include "lib.h"
-#ifndef _WIN32
-#include <iconv.h>
-#endif
-
 #include "polarssl/base64.h"
 
 #define IO_BLOCKSIZE 5*MB