diff -up sblim-wbemcli-1.6.3/main.cpp.orig sblim-wbemcli-1.6.3/main.cpp --- sblim-wbemcli-1.6.3/main.cpp.orig 2022-05-02 10:36:09.283825148 +0200 +++ sblim-wbemcli-1.6.3/main.cpp 2022-05-02 10:36:33.440858294 +0200 @@ -286,6 +286,7 @@ int main (int argc, char *argv[]) { op==GetProperty || op==SetProperty || op==CallMethod || + op==CallMethodX || op==ModifyInstance) && !xtraStr) throw CmdException("Invalid command invocation 2");