Fix Texinfo usage issues. From Patrice Dumas <pertusus@free.fr>.

	* gdb.texinfo (Summary): Add a link to "Free Documentation".
	(Free Documentation): Add @node line.
	(Continuing and Stepping) <advance location>: Use @item instead of
	@itemx.
	(Reverse Execution) <set exec-direction reverse>: Use @item instead of
	@itemx.
	(Embedded Processors): Put the link to "PA" to its correct place,
	according to document structure.
	(Python API): Put the link to "Lazy Strings In Python" to its
	correct place.
	(Index): Use @@ in @tex block to get a literal @.

	* gdbint.texinfo: Fix the @subtitle line.

	* stabs.texinfo (Top): Put the link to "Symbol Types Index" to its
	correct place.

4 files changed, 29 insertions, 8 deletions

diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index e756f4a..150318e 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,22 @@
+2012-06-15  Patrice Dumas  <pertusus@free.fr>  (tiny change)
+
+	* gdb.texinfo (Summary): Add a link to "Free Documentation".
+	(Free Documentation): Add @node line.
+	(Continuing and Stepping) <advance location>: Use @item instead of
+	@itemx.
+	(Reverse Execution) <set exec-direction reverse>: Use @item instead of
+	@itemx.
+	(Embedded Processors): Put the link to "PA" to its correct place,
+	according to document structure.
+	(Python API): Put the link to "Lazy Strings In Python" to its
+	correct place.
+	(Index): Use @@ in @tex block to get a literal @.
+
+	* gdbint.texinfo: Fix the @subtitle line.
+
+	* stabs.texinfo (Top): Put the link to "Symbol Types Index" to its
+	correct place.
+
 2012-06-08  Yao Qi  <yao@codesourcery.com>
 
 	* gdb.texinfo (In-Process Agent): Add 'In-Process Agent
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index ad227a4..a14e322 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -244,6 +244,7 @@ using either the Apple/NeXT or the GNU Objective-C runtime.
 
 @menu
 * Free Software::               Freely redistributable software
+* Free Documentation::          Free Software Needs Free Documentation
 * Contributors::                Contributors to GDB
 @end menu
 
@@ -263,6 +264,7 @@ Fundamentally, the General Public License is a license which says that
 you have these freedoms and that you cannot take these freedoms away
 from anyone else.
 
+@node Free Documentation
 @unnumberedsec Free Software Needs Free Documentation
 
 The biggest deficiency in the free software community today is not in
@@ -5094,7 +5096,7 @@ invocations have returned.
 
 
 @kindex advance @var{location}
-@itemx advance @var{location}
+@item advance @var{location}
 Continue running the program up to the given @var{location}.  An argument is
 required, which should be of one of the forms described in
 @ref{Specify Location}.
@@ -5989,7 +5991,7 @@ function invocation, you end up at the beginning.
 @kindex set exec-direction
 @item set exec-direction
 Set the direction of target execution.
-@itemx set exec-direction reverse
+@item set exec-direction reverse
 @cindex execute forward or backward in time
 @value{GDBN} will perform all execution commands in reverse, until the
 exec-direction mode is changed to ``forward''.  Affected commands include
@@ -19454,8 +19456,8 @@ acceptable commands.
 * MicroBlaze::			Xilinx MicroBlaze
 * MIPS Embedded::               MIPS Embedded
 * OpenRISC 1000::               OpenRisc 1000
-* PA::                          HP PA Embedded
 * PowerPC Embedded::            PowerPC Embedded
+* PA::                          HP PA Embedded
 * Sparclet::                    Tsqware Sparclet
 * Sparclite::                   Fujitsu Sparclite
 * Z8000::                       Zilog Z8000
@@ -22562,10 +22564,10 @@ situation, a Python @code{KeyboardInterrupt} exception is thrown.
 * Blocks In Python::            Accessing frame blocks from Python.
 * Symbols In Python::           Python representation of symbols.
 * Symbol Tables In Python::     Python representation of symbol tables.
-* Lazy Strings In Python::      Python representation of lazy strings.
 * Breakpoints In Python::       Manipulating breakpoints using Python.
 * Finish Breakpoints in Python:: Setting Breakpoints on function return
                                 using Python.
+* Lazy Strings In Python::      Python representation of lazy strings.
 @end menu
 
 @node Basic Python
@@ -40396,7 +40398,7 @@ A string in the constant pool is zero-terminated.
 @printindex cp
 
 @tex
-% I think something like @colophon should be in texinfo.  In the
+% I think something like @@colophon should be in texinfo.  In the
 % meantime:
 \long\def\colophon{\hbox to0pt{}\vfill
 \centerline{The body of this manual is set in}
@@ -40408,7 +40410,7 @@ A string in the constant pool is zero-terminated.
 \centerline{{\sl\fontname\tensl\/}}
 \centerline{are used for emphasis.}\vfill}
 \page\colophon
-% Blame: doc@cygnus.com, 1991.
+% Blame: doc@@cygnus.com, 1991.
 @end tex
 
 @bye
diff --git a/gdb/doc/gdbint.texinfo b/gdb/doc/gdbint.texinfo
index 267a6eb..9a440ef 100644
--- a/gdb/doc/gdbint.texinfo
+++ b/gdb/doc/gdbint.texinfo
@@ -34,7 +34,7 @@ This file documents the internals of the GNU debugger @value{GDBN}.
 
 @titlepage
 @title @value{GDBN} Internals
-@subtitle{A guide to the internals of the GNU debugger}
+@subtitle A guide to the internals of the GNU debugger
 @author John Gilmore
 @author Cygnus Solutions
 @author Second Edition:
diff --git a/gdb/doc/stabs.texinfo b/gdb/doc/stabs.texinfo
index 1b49bf8..3870eb1 100644
--- a/gdb/doc/stabs.texinfo
+++ b/gdb/doc/stabs.texinfo
@@ -73,8 +73,8 @@ This document describes the stabs debugging format.
 * Questions::			Questions and anomalies
 * Stab Sections::		In some object file formats, stabs are
                                 in sections.
-* Symbol Types Index::          Index of symbolic stab symbol type names.
 * GNU Free Documentation License::  The license for this documentation
+* Symbol Types Index::          Index of symbolic stab symbol type names.
 @end menu
 @end ifnottex