1.Dd December 23, 2014 2.Dt SP-BADARGS-MDOC 1 3.Os OpenBSD 4.Sh NAME 5.Nm sp-badargs-mdoc 6.Nd bad arguments to .sp macros in mdoc(7) 7.Sh DESCRIPTION 8no arguments: 9.sp 10one argument: 11.sp 2v 12two arguments: 13.sp 3v 2i 14no scaling unit specified: 15.sp 1 16trailing garbage: 17.sp 2vx 18garbage only: 19.sp xxx 20end of test document 21