regress/roff/string/escape.in

   1 .TH STRING-ESCAPE 1 "December 3, 2010" OpenBSD
   2 .SH NAME
   3 string-escape - preventing string interpolation
   4 .SH DESCRIPTION
   5 .ds right wrong
   6 .ds inner *[right]
   7 .ds outer \\*[inner]
   8 .SS Normal interpolation
   9 result: \*[inner]
  10 .PP
  11 The above line must be "result: *[right]".
  12 .SS Intervening character
  13 result: \e*[right]
  14 .PP
  15 The above line must be "result: backslash*[right]",
  16 not "result: rong".
  17 .SS Escaped backslash
  18 result: \\*[right]
  19 .PP
  20 The above line must be "result: backslash*[right]",
  21 not "result: rong".
  22 .SS Delayed interpolation
  23 result: \*[outer]
  24 .PP
  25 The above line must be "result: *[right]",
  26 not "result: wrong".