structuredAttrs is enabled

trying https://downloads.sourceforge.net/freeglut/freeglut-3.8.0.tar.gz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100    386 100    386   0      0    334      0   00:01   00:01              0
100    513 100    513   0      0    387      0   00:01   00:01              0
100 526.1k 100 526.1k   0      0  96033      0   00:05   00:05          81148