MAINT: Linting.

src/private/maox_transaction.cpp

@@ -203,11 +203,10 @@ void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[]) {
     //                               << " / "
     //                               << caosdb::get_status_description(exec_stat);
     if (exec_stat != caosdb::StatusCode::EXECUTING) {
-      mexErrMsgIdAndTxt("maox:Execution",
-                        (string("Executing the transaction failed (") +
-                         boost::lexical_cast<std::string>(static_cast<int>(exec_stat)) +
-                         "): " + caosdb::get_status_description(exec_stat))
-                          .c_str());
+      mexErrMsgIdAndTxt("maox:Execution", (string("Executing the transaction failed (") +
+                                           std::to_string(static_cast<int>(exec_stat)) +
+                                           "): " + caosdb::get_status_description(exec_stat))
+                                            .c_str());
     }
     const auto t_stat = transaction->WaitForIt();
     // CAOSDB_LOG_TRACE(logger_name) << "Waited";