[boost] [uuid] width

Hello, I was reading/using/copying your code when I spotted a possible bug in the inserter operator<<. The standard result for built-in types is to align the output and set the ostream width property back to zero, which does not happen when I use your class. For example: int main() { uuid x; cout << 'a' << setw(40) << x << 'a' << endl; } output is a00000000-0000-0000-0000-000000000000 a but should be a 00000000-0000-0000-0000-000000000000a If this is the intended behavior, please document it. If not, maybe the attached patch will help put things back on rail. Regards, Kenneth