mandoc: use the same width increase logic for .Bl -hang as for .Bl -tag

mandoc: use the same width increase logic for .Bl -hang as for .Bl -tag

[schwarze]

Log Message:
-----------
use the same width increase logic for .Bl -hang as for .Bl -tag

Modified Files:
--------------
    mandoc:
        mandoc.css
        mdoc_html.c

Revision Data
-------------
Index: mdoc_html.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/mdoc_html.c,v
retrieving revision 1.292
retrieving revision 1.293
diff -Lmdoc_html.c -Lmdoc_html.c -u -p -r1.292 -r1.293
--- mdoc_html.c
+++ mdoc_html.c
@@ -732,7 +732,7 @@ mdoc_it_pre(MDOC_ARGS)
 				print_otag(h, TAG_B, "c", cattr);
 			break;
 		case ROFFT_BODY:
-			print_otag(h, TAG_DD, "cswl", cattr,
+			print_otag(h, TAG_DD, "csw+l", cattr,
 			    bl->norm->Bl.width);
 			break;
 		default:
Index: mandoc.css
===================================================================
RCS file: /home/cvs/mandoc/mandoc/mandoc.css,v
retrieving revision 1.20
retrieving revision 1.21
diff -Lmandoc.css -Lmandoc.css -u -p -r1.20 -r1.21
--- mandoc.css
+++ mandoc.css
@@ -93,7 +93,7 @@ dd.It-diag {	margin-left: 0ex; }
 b.It-diag {	font-style: normal; }
 dl.Bl-hang { }
 dt.It-hang { }
-dd.It-hang {	margin-left: 5ex; }
+dd.It-hang {	margin-left: 10.2ex; }
 dl.Bl-inset { }
 dt.It-inset { }
 dd.It-inset {	margin-left: 0ex; }
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