mdocml: Smarten BADCHAR check to allow ASCII_HYPH.

mdocml: Smarten BADCHAR check to allow ASCII_HYPH.

[kristaps]

Log Message:
-----------
Smarten BADCHAR check to allow ASCII_HYPH.
Fix index.sgml not to puke (the relevant section will be re-written for the release anyway, but I hate seeing errors).

Modified Files:
--------------
    mdocml:
        index.sgml
        man_validate.c
        mdoc_validate.c

Revision Data
-------------
Index: mdoc_validate.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/mdoc_validate.c,v
retrieving revision 1.81
retrieving revision 1.82
diff -Lmdoc_validate.c -Lmdoc_validate.c -u -p -r1.81 -r1.82
--- mdoc_validate.c
+++ mdoc_validate.c
@@ -463,7 +463,7 @@ check_text(struct mdoc *mdoc, int line, 
 			if ( ! (MDOC_LITERAL & mdoc->flags))
 				if ( ! mdoc_pmsg(mdoc, line, pos, MANDOCERR_BADCHAR))
 					return(0);
-		} else if ( ! isprint((u_char)*p))
+		} else if ( ! isprint((u_char)*p) && ASCII_HYPH != *p)
 			if ( ! mdoc_pmsg(mdoc, line, pos, MANDOCERR_BADCHAR))
 				return(0);
 
Index: index.sgml
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/index.sgml,v
retrieving revision 1.72
retrieving revision 1.73
diff -Lindex.sgml -Lindex.sgml -u -p -r1.72 -r1.73
--- index.sgml
+++ index.sgml
@@ -252,6 +252,7 @@
 						<TBODY>
 							<TR>
 								<TD VALIGN="top"><SPAN CLASS="date">xx-05-2010</SPAN></TD>
+								<TD VALIGN="top">
 								Day 1 of Rostock hackathon: proper handling of quotations in tab-separated
 								column lists, finished patching of SYNOPSIS breaking (1.9.25), fixed pre-comment
 								white-space stripping, added end-of-sentence spacing to black partial-implicit
Index: man_validate.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/man_validate.c,v
retrieving revision 1.41
retrieving revision 1.42
diff -Lman_validate.c -Lman_validate.c -u -p -r1.41 -r1.42
--- man_validate.c
+++ man_validate.c
@@ -223,7 +223,7 @@ check_text(CHKARGS) 
 				return(c);
 		}
 
-		if ('\t' == *p || isprint((u_char)*p)) 
+		if ('\t' == *p || isprint((u_char)*p) || ASCII_HYPH == *p) 
 			continue;
 		if ( ! man_pmsg(m, n->line, pos, MANDOCERR_BADCHAR))
 			return(0);
--
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