rem: ret = lua_dobuffer( L , ( const char * ) buff, ( int ) sz, name );
add: ret = lua_dobuffer( L , ( const char * ) cBuff, ( int ) sz, name );
context: JNIEXPORT jint JNICALL Java_luajava_LuaState__1doBuffer  (JNIEnv * env , jobject jobj , jobject cptr , jbyteArray buff , jlong sz , jstring n){   lua_State * L = getStateFromCPtr( env , cptr );      jbyte * cBuff = ( *env )->GetByteArrayElements( env , buff, NULL );   const char * name = ( * env )->GetStringUTFChars( env , n , NULL );   int ret;   pushJNIEnv( env , L );   ret = lua_dobuffer( L , ( const char * ) buff, ( int ) sz, name );   ( *env )->ReleaseStringUTFChars( env , n , name );   ( *env )->ReleaseByteArrayElements( env , buff , cBuff , 0 );   return ( jint ) ret;}