doc: preserve old node name.

Following 4981e5997 (doc: modernize version control doc).

* doc/automake.texi (CVS): insert @anchor{CVS} so this (prior)
node name will still work, e.g., in HTML. Reflow surrounding source.

diff --git a/doc/automake.texi b/doc/automake.texi
index 9d1d7ea8a5abd0982dc51f1095424db98ebbb413..0ae2d4f33aa7852218a3152e5cedae0018ccae15 100644 (file)
--- a/doc/automake.texi
+++ b/doc/automake.texi
@@ -12415,6 +12415,7 @@ lists.
 @node Version Control
 @section Version control and generated files
 
+@anchor{CVS}@c old name of node, keep for compatibility
 @subheading Background: distributed generated Files
 @cindex generated files, distributed
 @cindex rebuild rules
@@ -12426,33 +12427,33 @@ end-users do not have to install the maintainer tools required to
 rebuild them.  Other generated files like Lex scanners, Yacc parsers,
 or Info documentation are usually distributed on similar grounds.
 
-Automake output generates rules in @file{Makefile}s to rebuild these files.
-For instance, @command{make} will run @command{autoconf} to rebuild
-@file{configure} whenever @file{configure.ac} is changed.  This makes
-development safer by ensuring a @file{configure} is never out-of-date
-with respect to @file{configure.ac}.
+Automake output generates rules in @file{Makefile}s to rebuild these
+files.  For instance, @command{make} will run @command{autoconf} to
+rebuild @file{configure} whenever @file{configure.ac} is changed.
+This makes development safer by ensuring a @file{configure} is never
+out-of-date with respect to @file{configure.ac}.
 
 As generated files shipped in packages are up-to-date, and because
-@command{tar} preserves times-tamps, these rebuild rules are not
+@command{tar} preserves timestamps, these rebuild rules are not
 triggered when a user unpacks and builds a package.
 
 @subheading Background: Version Control and Timestamps
 @cindex timestamps and version control
 @cindex version control and timestamps
 
-Typically when you update files with version control commands,
-working files will have the timestamp of your update,
-not the original timestamp of the commit.  This is meant to
-make sure that @command{make} notices that sources files have been updated.
+Typically when you update files with version control commands, working
+files will have the timestamp of your update, not the original
+timestamp of the commit.  This is meant to make sure that
+@command{make} notices that source files have been updated.
 
 This timestamp shift is troublesome when both sources and generated
 files are kept under version control.  Because version control
-commands often process files in lexical
-order, @file{configure.ac} will appear newer than @file{configure}
-after a version control command that updates both files, even if
-@file{configure} was newer than @file{configure.ac} when it was
-committed.  Calling @command{make} will then trigger a spurious rebuild
-of @file{configure}.
+commands often process files in lexical order, @file{configure.ac}
+will appear newer than @file{configure} after a version control
+command that updates both files, even if @file{configure} was newer
+than @file{configure.ac} when it was committed.  Calling
+@command{make} will then trigger a spurious rebuild of
+@file{configure}.
 
 @subheading Living with Version Control in Autoconfiscated Projects
 @cindex version control and generated files
@@ -12518,22 +12519,21 @@ touch $(git ls-files '*/Makefile.in' '*.info')
 @item
 In distributed development, developers are likely to have different
 versions of the maintainer tools installed.  In this case rebuilds
-triggered by clock skew can lead to spurious changes
-to generated files.  There are several solutions to this:
+triggered by clock skew can lead to spurious changes to generated
+files.  There are several solutions to this:
 
 @itemize
 @item
 All developers should use the same versions, so that the rebuilt files
-are identical to files in the repository.
-(This starts to be difficult when each
-project you work on uses different versions.)
+are identical to files in the repository.  (This becomes difficult
+when different projects on which you are working use different versions.)
 @item
 Or people use a script to fix the timestamp after a checkout (the GCC
 folks have such a script).
 @item
-Or @file{configure.ac} uses @code{AM_MAINTAINER_MODE}, which will
-disable all of these rebuild rules by default.  This is further discussed
-in @ref{maintainer-mode}.
+Or @file{configure.ac} uses @code{AM_MAINTAINER_MODE}, which disables
+all of these rebuild rules by default.  This is further discussed in
+@ref{maintainer-mode}.
 @end itemize
 
 @item
@@ -12547,19 +12547,20 @@ change to @file{Makefile.am} right before checking in both files
 (without rebuilding @file{Makefile.in} to account for the change).
 
 This last change to @file{Makefile.am} makes the copy of
-@file{Makefile.in} out-of-date.  Assuming version control processes files
-alphabetically, when another developer updates their
-tree, @file{Makefile.in} will happen to be newer than
-@file{Makefile.am}.  This other developer will not see that
-@file{Makefile.in} is out-of-date.
+@file{Makefile.in} out-of-date.  Assuming version control processes
+files alphabetically, when another developer updates their tree,
+@file{Makefile.in} will happen to be newer than @file{Makefile.am}.
+This other developer will not see that @file{Makefile.in} is
+out-of-date.
 
 @end itemize
 
 @subsubheading Generated Files out of Version Control
 
-One way to get version control and @command{make} working peacefully is to never
-store generated files in version control, i.e., do not version-control
-files that are @file{Makefile} targets (also called @emph{derived} files).
+One way to get version control and @command{make} working peacefully
+is to never store generated files in version control, i.e., do not
+version-control files that are @file{Makefile} targets (also called
+@emph{derived} files).
 
 This way developers are not annoyed by changes to generated files.  It
 does not matter if they all have different versions (assuming they are
@@ -12567,10 +12568,11 @@ compatible, of course).  And finally, timestamps are not lost; changes
 to source files can't be missed as in the
 @file{Makefile.am}/@file{Makefile.in} example discussed earlier.
 
-The drawback is that the repository does not contain some files that are
-is distributed, so builders now need to install various development
-tools (maybe even specific versions) before they can build a checkout.
-But, after all, the job of version control is versioning, not distribution.
+The drawback is that the repository does not contain some files that
+are is distributed, so builders now need to install various
+development tools (maybe even specific versions) before they can build
+a checkout.  But, after all, the job of version control is versioning,
+not distribution.
 
 Allowing developers to use different versions of their tools can also
 hide bugs during distributed development.  Indeed, developers will be
@@ -12591,10 +12593,11 @@ maintained elsewhere.  For instance, tools like @command{gettextize}
 and @command{autopoint} (from Gettext) or @command{libtoolize} (from
 Libtool), will install or update files in your package.
 
-These files, whether they are kept under version control or not, raise similar
-concerns about version mismatch between developers' tools.  The
-Gettext manual has a section about this; see @ref{Version Control Issues,,
-Integrating with Version Control Systems, gettext, GNU gettext tools}.
+These files, whether they are kept under version control or not, raise
+similar concerns about version mismatch between developers' tools.
+The Gettext manual has a section about this; see @ref{Version Control
+Issues,, Integrating with Version Control Systems, gettext, GNU
+gettext tools}.
 
 @node maintainer-mode
 @section @command{missing} and @code{AM_MAINTAINER_MODE}