===================================================================
RCS file: /cvs/mandoc/Attic/mdoc.3,v
retrieving revision 1.52
retrieving revision 1.54
diff -u -p -r1.52 -r1.54
--- mandoc/Attic/mdoc.3	2011/01/01 12:18:37	1.52
+++ mandoc/Attic/mdoc.3	2011/01/03 13:55:26	1.54
@@ -1,4 +1,4 @@
-.\"	$Id: mdoc.3,v 1.52 2011/01/01 12:18:37 kristaps Exp $
+.\"	$Id: mdoc.3,v 1.54 2011/01/03 13:55:26 kristaps Exp $
 .\"
 .\" Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
@@ -15,7 +15,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: January 1 2011 $
+.Dd $Mdocdate: January 3 2011 $
 .Dt MDOC 3
 .Os
 .Sh NAME
@@ -96,6 +96,16 @@ See
 for details.
 .El
 .Ss Functions
+If
+.Fn mdoc_addspan ,
+.Fn mdoc_parseln ,
+or
+.Fn mdoc_endparse
+return 0, calls to any function but
+.Fn mdoc_reset
+or
+.Fn mdoc_free
+will raise an assertion.
 .Bl -ohang
 .It Fn mdoc_addspan
 Add a table span to the parsing stream.
@@ -106,8 +116,8 @@ The
 .Fa data
 pointer is passed to
 .Fa msgs .
-Returns NULL on failure.
-If non-NULL, the pointer must be freed with
+Always returns a valid pointer.
+The pointer must be freed with
 .Fn mdoc_free .
 .It Fn mdoc_reset
 Reset the parser for another parse routine.
@@ -127,26 +137,11 @@ The input buffer
 is modified by this function.
 .It Fn mdoc_endparse
 Signals that the parse is complete.
-Note that if
-.Fn mdoc_endparse
-is called subsequent to
-.Fn mdoc_node ,
-the resulting tree is incomplete.
 Returns 0 on failure, 1 on success.
 .It Fn mdoc_node
 Returns the first node of the parse.
-Note that if
-.Fn mdoc_parseln
-or
-.Fn mdoc_endparse
-return 0, the tree will be incomplete.
 .It Fn mdoc_meta
 Returns the document's parsed meta-data.
-If this information has not yet been supplied or
-.Fn mdoc_parseln
-or
-.Fn mdoc_endparse
-return 0, the data will be incomplete.
 .El
 .Ss Variables
 .Bl -ohang