compilation gives a warning

[mkm85]

[ 22%] Building CXX object src/lib_json/CMakeFiles/jsoncpp_lib_static.dir/json_value.cpp.o
/home/mkm/sandbox/jsoncpp/src/lib_json/json_value.cpp: In member function ‘Json::Value Json::Value::removeMember(const string&)’:
/home/mkm/sandbox/jsoncpp/src/lib_json/json_value.cpp:1203:34: warning: ‘Json::Value Json::Value::removeMember(const char*)’ is deprecated:  [-Wdeprecated-declarations]
   return removeMember(key.c_str());
                                  ^
/home/mkm/sandbox/jsoncpp/src/lib_json/json_value.cpp:1190:7: note: declared here
 Value Value::removeMember(const char* key)
       ^~~~~

A possible solution is to call a shared non deprecated private function instead of calling one deprecated function from another deprecated function