[patch] texi2pod.pl: Handle @subsubsection, ignore @anchor

[Matthias Klose]

The following additions are needed to generate man pages from the
existing libjava/classpath/doc/tools.texinfo sources. Checked that all
GCC man pages are still built and did not change.

Ok to checkin?

  Matthias


2007-02-16  Matthias Klose  <doko@debian.org>

	* texi2pod.pl: Handle @subsubsection, ignore @anchor.


--- contrib/texi2pod.pl.orig	2007-02-10 00:09:15.000000000 +0100
+++ contrib/texi2pod.pl	2007-02-10 00:10:00.000000000 +0100
@@ -240,6 +240,8 @@
 	and $_ = "\n=head2 $1\n";
     /^\@subsection\s+(.+)$/
 	and $_ = "\n=head3 $1\n";
+    /^\@subsubsection\s+(.+)$/
+	and $_ = "\n=head4 $1\n";
 
     # Block command handlers:
     /^\@itemize(?:\s+(\@[a-z]+|\*|-))?/ and do {
@@ -370,6 +372,9 @@
     s/\@gol//g;
     s/\@\*\s*\n?//g;
 
+    # Anchors are thrown away
+    s/\@anchor\{(?:[^\}]*)\}//g;
+
     # @uref can take one, two, or three arguments, with different
     # semantics each time.  @url and @email are just like @uref with
     # one argument, for our purposes.