regress/roff/shift/bad.in

   1 .\" $OpenBSD: bad.in,v 1.1 2018/08/23 14:16:12 schwarze Exp $
   2 .TH SHIFT_BAD 1 "August 23, 2018"
   3 .SH NAME
   4 .B shift-bad
   5 \(en wrong usage of macro arguments
   6 .SH DESCRIPTION
   7 initial text
   8 .de mym
   9 in macro: "\\$1"
  10 .PP
  11 invalid argument number 'x': "\\$x"
  12 ..
  13 .PP
  14 argument used before call: "\$1"
  15 .shift
  16 .PP
  17 .mym argument
  18 .PP
  19 argument used after call: "\$1"
  20 .shift 2
  21 .PP
  22 .de mym
  23 .shift badarg
  24 after shift badarg: "\\$1"
  25 .shift 2
  26 after excessive shift: \\n(.$ "\\$1"
  27 ..
  28 .mym arg1 arg2
  29 .PP
  30 final text