mdocml: Make -literal displays only have 8-character displays.

mdocml: Make -literal displays only have 8-character displays.

[kristaps]

Log Message:
-----------
Make -literal displays only have 8-character displays.  From a
low-hanging TODO added by schwarze@ on 15/08/10.

Modified Files:
--------------
    mdocml:
        TODO
        mdoc_term.c

Revision Data
-------------
Index: TODO
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/TODO,v
retrieving revision 1.72
retrieving revision 1.73
diff -LTODO -LTODO -u -p -r1.72 -r1.73
--- TODO
+++ TODO
@@ -152,11 +152,6 @@
   Also have `It' complain if `Pp' is invoked at certain times (not
   -compact?).
 
-- .Bd -literal and .Bd -unfilled are *not* identical.
-  In -literal, tabs are 8 spaces.
-  In -unfilled, tabs are 5 spaces, just like in -filled and -ragged.
-  See the CCDF_* display in OpenBSD ccdconfig(8).
-
 - .Nx 1.0a
   should be "NetBSD 1.0A", not "NetBSD 1.0a",
   see OpenBSD ccdconfig(8).
Index: mdoc_term.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/mdoc_term.c,v
retrieving revision 1.207
retrieving revision 1.208
diff -Lmdoc_term.c -Lmdoc_term.c -u -p -r1.207 -r1.208
--- mdoc_term.c
+++ mdoc_term.c
@@ -1599,7 +1599,9 @@ termp_bd_pre(DECL_ARGS)
 		return(1);
 
 	tabwidth = p->tabwidth;
-	p->tabwidth = term_len(p, 8);
+	if (DISP_literal == n->norm->Bd.type)
+		p->tabwidth = term_len(p, 8);
+
 	rm = p->rmargin;
 	rmax = p->maxrmargin;
 	p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
--
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