[NaCl SDK] Fix include_next of stdlib.h

native_client_sdk/src/libraries/nacl_io/include/stdlib.h

Index: native_client_sdk/src/libraries/nacl_io/include/stdlib.h
diff --git a/native_client_sdk/src/libraries/nacl_io/include/stdlib.h b/native_client_sdk/src/libraries/nacl_io/include/stdlib.h
index 5ffae74d72ebc0668c2fbbc73a207e36b829b729..5bea35fcab547318ef14e5b8eaf30701f3e4a8b7 100644
--- a/native_client_sdk/src/libraries/nacl_io/include/stdlib.h
+++ b/native_client_sdk/src/libraries/nacl_io/include/stdlib.h
@@ -6,7 +6,6 @@
 #define LIBRARIES_NACL_IO_INCLUDE_STDLIB_H_
 
 #include <sys/cdefs.h>
-#include_next <stdlib.h>
 
 __BEGIN_DECLS
 
@@ -15,3 +14,5 @@ char* realpath(const char* path, char* resolved_path);
 __END_DECLS
 
 #endif
+
+#include_next <stdlib.h>