/[groff]/groff/tmac/an-old.tmac
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revision 1.51 by wl, Thu May 26 21:02:01 2005 UTC revision 1.52 by wl, Thu Sep 1 22:25:06 2005 UTC
# Line 1  Line 1 
1  .\" an-old.tmac  .\" an-old.tmac
2  .\"  .\"
3  .\" Copyright (C) 1989, 1990, 1991, 1992, 2001, 2002, 2003, 2004  .\" Copyright (C) 1989, 1990, 1991, 1992, 2001, 2002, 2003, 2004, 2005
4  .\"   Free Software Foundation, Inc.  .\"   Free Software Foundation, Inc.
5  .\"      Written by James Clark (jjc@jclark.com)  .\"      Written by James Clark (jjc@jclark.com)
6  .\"  .\"
# Line 62  Line 62 
62  .  .
63  .nr need_eo_h 0  .nr need_eo_h 0
64  .  .
65    .\" set up the line length...
66    .\" giving precedence to any prior assignment to the \n[LL] register.
67  .if !r LL \{\  .if !r LL \{\
68  .  ie n .nr LL 78n  .
69  .  el   .nr LL 6.5i  .  \" but if that isn't predefined...
70    .  \" then try to respect any prior `.ll' request.
71    .  nr LL \n[.l]
72    .
73    .  \" For troff, this is sufficient to give us a default line length of
74    .  \" 6.5i, but for nroff, we prefer a default of 78n to nroff's default
75    .  \" 65n.  This has the unfortunate side effect that we will override a
76    .  \" user's `.ll 65n' request, with our preferred 78n default; we can't
77    .  \" possibly know that the 65n came from a `.ll' request, and MUST
78    .  \" assume that it was set by nroff, as its built-in default!  If the
79    .  \" user wants to force this setting, then he MUST use the `-rLL=65n'
80    .  \" option, or an equivalent `.nr LL 65n' request.
81    .  if n \
82    .    if (\n[LL] = 65n) \
83    .      nr LL 78n
84  .\}  .\}
85    .
86  .if !r LT \  .if !r LT \
87  .  nr LT \n[LL]  .  nr LT \n[LL]
88  .  .

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