mandoc: invalid.in:7:15: WARNING: invalid escape sequence: \[ mandoc: invalid.in:8:14: ERROR: invalid special character: \[%] mandoc: invalid.in:9:16: ERROR: invalid special character: \[&] mandoc: invalid.in:10:12: ERROR: invalid special character: \[:] mandoc: invalid.in:11:12: ERROR: invalid special character: \[^] mandoc: invalid.in:12:16: ERROR: invalid special character: \[_] mandoc: invalid.in:13:11: ERROR: invalid special character: \[|] mandoc: invalid.in:14:12: ERROR: invalid special character: \[~] mandoc: invalid.in:15:18: ERROR: invalid special character: \[0]