From: Alan Mackenzie <acm@muc.de>
Date: Fri, 8 Mar 2019 18:07:48 +0000 (+0000)
Subject: cc-mode.texi: Work around makeinfo alignment bug.  Fix problem with ss index
X-Git-Tag: emacs-26.2~38
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=a38da0d4e532c7a8ce8f20ee5e95a50fce162469;p=emacs.git

cc-mode.texi: Work around makeinfo alignment bug.  Fix problem with ss index

* doc/misc/cc-mode.texi (top level): Using txicommandconditionals to
differentiate between the C and perl versions of Texinfo, create an "ss
index" unless we are both using the C Texinfo and are building the .dvi output
format.
(Config Basics): Work around a perl Texinfo alignment bug by writing a
separate version of an item list structure for this version, simplifying it
considerably.
---

diff --git a/doc/misc/cc-mode.texi b/doc/misc/cc-mode.texi
index 47ae83ab396..0c77cc0ee61 100644
--- a/doc/misc/cc-mode.texi
+++ b/doc/misc/cc-mode.texi
@@ -148,7 +148,17 @@ CC Mode
 @comment !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
 @comment Define an index for syntactic symbols.
+@c Version for Texinfo <= 4.x
+@ifclear txicommandconditionals
+@ifnottex @c In texi2dvi, the @defindex would create an empty cc-mode.ss
+          @c For Info, unlike tex, @syncodeindex needs a matching @defindex.
 @defindex ss
+@end ifnottex
+@end ifclear
+@c Version for Texinfo >= 5.x
+@ifset txicommandconditionals
+@defindex ss
+@end ifset
 
 @comment Combine key, syntactic symbol and concept indices into one.
 @syncodeindex ss cp
@@ -2282,6 +2292,8 @@ method, ``Top-level commands or the customization interface''.
 
 If you make conflicting settings in several of these ways, the way
 that takes precedence is the one that appears latest in this list:
+@c Version of list for Texinfo <= 4.x
+@ifclear txicommandconditionals
 @itemize @w{}
 @item
 @table @asis
@@ -2292,6 +2304,18 @@ that takes precedence is the one that appears latest in this list:
 @itemx File Local Variable setting
 @end table
 @end itemize
+@end ifclear
+@c Version of list for Texinfo >= 5.x
+@ifset txicommandconditionals
+@itemize @asis
+@item Style
+@item File Style@footnote{In earlier versions of @ccmode{}, a File Style setting took precedence over any other setting apart from a File Local Variable setting.}
+@item Top-level command or ``customization interface''
+@item Hook
+@item File Local Variable setting
+@end itemize
+@end ifset
+
 
 Here is a summary of the different ways of writing your configuration
 settings: