regress/roff/char/badarg.out_lint

   1 mandoc: badarg.in:6:6: ERROR: argument is not a character: char
   2 mandoc: badarg.in:7:7: ERROR: argument is not a character: char \fR myval
   3 mandoc: badarg.in:8:7: WARNING: invalid escape sequence: \[myc]
   4 mandoc: badarg.in:8:7: ERROR: argument is not a character: char \[myc]x myval
   5 mandoc: badarg.in:9:7: ERROR: argument is not a character: char xy myval
   6 mandoc: badarg.in:10:7: WARNING: invalid escape sequence: \[myc]