regress/roff/cond/register.in

   1 .\" $OpenBSD: register.in,v 1.2 2017/07/04 14:53:26 schwarze Exp $
   2 .TH REGISTER 1 "May 31, 2015"
   3 .SH NAME
   4 register \- conditional testing whether a register is defined
   5 .SH DESCRIPTION
   6 .ie rmyreg OOPS
   7 .el not yet defined
   8 .br
   9 .nr myreg 0
  10 .ie rmyreg now defined
  11 .el OOPS
  12 .if !rmyreg OOPS