179   puts("Usage: icudate [OPTIONS]");  in usage()
180   puts("Options:");  in usage()
181   puts("  -h, --help        Print this message and exit.");  in usage()
182   puts("  -v, --version     Print the version number of date and exit.");  in usage()
183   puts("  -u, --gmt         Display the date in Greenwich Mean Time.");  in usage()
184   puts("  -f, --full        Use full display format.");  in usage()
185   puts("  -l, --long        Use long display format.");  in usage()
186   puts("  -m, --medium      Use medium display format.");  in usage()
187   puts("  -s, --short       Use short display format.");  in usage()
188   puts("  -F <format>, --format <format>       Use <format> as the display format.");  in usage()
189 …puts("                    (Special formats: \"%\" alone is Millis since 1970, \"%%\" alone is Seco…  in usage()
190   puts("  -r <seconds>      Use <seconds> as the time (Epoch 1970) rather than now.");  in usage()
191   puts("  -R <millis>       Use <millis> as the time (Epoch 1970) rather than now.");  in usage()
192   puts("  -P <string>       Parse <string> as the time, output in millis format.");  in usage()
205   puts(U_COPYRIGHT_STRING);  in version()