===================================================================
RCS file: /cvs/mandoc/Attic/mdoclint.1,v
retrieving revision 1.2
retrieving revision 1.4
diff -u -p -r1.2 -r1.4
--- mandoc/Attic/mdoclint.1	2009/03/08 18:02:36	1.2
+++ mandoc/Attic/mdoclint.1	2009/03/15 07:08:52	1.4
@@ -1,4 +1,4 @@
-.\" $Id: mdoclint.1,v 1.2 2009/03/08 18:02:36 kristaps Exp $
+.\" $Id: mdoclint.1,v 1.4 2009/03/15 07:08:52 kristaps Exp $
 .\"
 .\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
 .\"
@@ -16,7 +16,7 @@
 .\" TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 .\" PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: March 8 2009 $
+.Dd $Mdocdate: March 15 2009 $
 .Dt mdoclint 1
 .Os
 .\" SECTION
@@ -29,7 +29,7 @@
 .Op Fl vV
 .Op Fl f Ns Ar options...
 .Op Fl W Ns Ar err...
-.Op Ar infile
+.Op Ar infile...
 .\" SECTION
 .Sh DESCRIPTION
 The
@@ -71,7 +71,10 @@ Read input from
 .Ar infile ,
 which may be 
 .Dq \-
-for stdin.
+for stdin.  If multiple 
+.Ar infile
+arguments are specified, each is processed and the system will exit on
+the first failure.
 .El
 .\" PARAGRAPH
 .Pp
@@ -100,6 +103,8 @@ When rewinding the scope of a block macro, forces the 
 scope violations.  This can seriously mangle the resulting tree.
 .It Fl f Ns Ar ign-escape
 Ignore invalid escape sequences.
+.It Fl f Ns Ar ign-macro
+Ignore unknown macros at the start of input lines.
 .El
 .\" PARAGRAPH
 .Pp
@@ -110,6 +115,21 @@ flag, multiple
 options may be grouped and delimited with a comma.  Using
 .Fl f Ns Ar ign-scope,ign-escape ,
 for example, will try to ignore scope and character-escape errors.
+.\" SUB-SECTION
+.Ss Input Encoding
+The
+.Nm
+utility expects its input to be 7-bit ASCII as defined in
+.Xr ascii 7 .
+The only non-graphing characters accepted are spaces,
+.Sq \  ,
+and tabs,
+.Sq \et .
+Tabs are only accepted in literal block-displays and as column
+delimiters.
+.Pp
+Only Unix-style newlines (\en) are accepted; if the newline is escaped,
+the line is concatenated with the next.
 .\" SECTION
 .Sh EXAMPLES
 To validate this manual page: