I keep getting the message when I try to install control-3.5.0.tar.gz.

I could use some advice. thanks

./lti_input_idx.cc:96:5: error: unknown type name 'Range'
   96 |     Range mat_idx (1, idx-offset);
      |     ^
./lti_input_idx.cc:97:5: error: unknown type name 'Range'
   97 |     Range opt_idx (idx+1-offset, len);
      |     ^
2 errors generated.
make: *** [__control_helper_functions__.oct] Error 1