Allow `Sx' and `Ss' to have child nodes. Fixes manuals in NetBSD.

Originally pointed out by joerg@ then again by Thomas Klausner by way of
Nicolas Joy.  Note: don't use these constructions as you can't link to
the sections with `Sx'.

1 files changed, 11 insertions, 5 deletions

diff --git a/mdoc.7 b/mdoc.7
index 5a672dba..4ad9333a 100644
--- a/mdoc.7
+++ b/mdoc.7
@@ -664,11 +664,11 @@ has multiple heads.
 .Pp
 .Bl -column -compact -offset indent "MacroX" "CallableX" "ParsedX" "closed by XXXXXXXXXXX"
 .It Em Macro Ta Em Callable Ta Em Parsed Ta Em Scope
-.It Sx \&It  Ta    \&No     Ta    Yes      Ta    closed by Sx \&It , Sx \&El
-.It Sx \&Nd  Ta    \&No     Ta    \&No     Ta    closed by Sx \&Sh
-.It Sx \&Nm  Ta    \&No     Ta  Yes Ta closed by Sx \&Nm , Sx \&Sh , Sx \&Ss
-.It Sx \&Sh  Ta    \&No     Ta    \&No     Ta    closed by Sx \&Sh
-.It Sx \&Ss  Ta    \&No     Ta    \&No     Ta    closed by Sx \&Sh , Sx \&Ss
+.It Sx \&It Ta \&No Ta Yes  Ta closed by Sx \&It , Sx \&El
+.It Sx \&Nd Ta \&No Ta \&No Ta closed by Sx \&Sh
+.It Sx \&Nm Ta \&No Ta Yes  Ta closed by Sx \&Nm , Sx \&Sh , Sx \&Ss
+.It Sx \&Sh Ta \&No Ta Yes  Ta closed by Sx \&Sh
+.It Sx \&Ss Ta \&No Ta Yes  Ta closed by Sx \&Sh , Sx \&Ss
 .El
 .Pp
 Note that the
@@ -2613,6 +2613,9 @@ custom sections be used.
 .Pp
 Section names should be unique so that they may be keyed by
 .Sx \&Sx .
+Although this macro is parsed, it should not consist of child node or it
+may not be linked with
+.Sx \&Sx .
 .Pp
 See also
 .Sx \&Pp ,
@@ -2656,6 +2659,9 @@ rarely have sub-sections.
 .Pp
 Sub-section names should be unique so that they may be keyed by
 .Sx \&Sx .
+Although this macro is parsed, it should not consist of child node or it
+may not be linked with
+.Sx \&Sx .
 .Pp
 See also
 .Sx \&Pp ,