Be more consistent about "directory name" in manual

This clarifies the documentation, partly in response to the
discussion in Bug#27986.

doc/emacs/building.texi

@@ -1389,7 +1389,7 @@ Loading,,, elisp, the Emacs Lisp Reference Manual}.
 
 @vindex load-path
   The Emacs Lisp load path is specified by the variable
-@code{load-path}.  Its value should be a list of directory names
+@code{load-path}.  Its value should be a list of directories
 (strings).  These directories are searched, in the specified order, by
 the @kbd{M-x load-library} command, the lower-level @code{load}
 function, and other Emacs functions that find Emacs Lisp libraries.  A

doc/emacs/cmdargs.texi

@@ -466,7 +466,7 @@ variables to be set, but it uses their values if they are set.
 @item CDPATH
 @vindex CDPATH, environment variable
 Used by the @code{cd} command to search for the directory you specify,
-when you specify a relative directory name.
+when you specify a relative directory,
 @item DBUS_SESSION_BUS_ADDRESS
 @vindex DBUS_SESSION_BUS_ADDRESS, environment variable
 Used by D-Bus when Emacs is compiled with it.  Usually, there is no

doc/emacs/custom.texi

@@ -587,7 +587,7 @@ too.)
 
 @vindex custom-theme-load-path
   If you want Emacs to look for Custom themes in some other directory,
-add the directory name to the list variable
+add the directory to the list variable
 @code{custom-theme-load-path}.  Its default value is
 @code{(custom-theme-directory t)}; here, the symbol
 @code{custom-theme-directory} has the special meaning of the value of
@@ -1321,7 +1321,7 @@ Each alist entry consists of a variable name and the directory-local
 value to assign to that variable, when the specified major mode is
 enabled.  Instead of a mode name, you can specify @samp{nil}, which
 means that the alist applies to any mode; or you can specify a
-subdirectory name (a string), in which case the alist applies to all
+subdirectory (a string), in which case the alist applies to all
 files in that subdirectory.
 
   Here's an example of a @file{.dir-locals.el} file:
@@ -1356,7 +1356,7 @@ Variables}.
 @findex copy-file-locals-to-dir-locals
   Instead of editing the @file{.dir-locals.el} file by hand, you can
 use the command @kbd{M-x add-dir-local-variable}.  This prompts for a
-mode or subdirectory name, and for variable and value, and adds the
+mode or subdirectory, and for variable and value, and adds the
 entry defining the directory-local variable.  @kbd{M-x
 delete-dir-local-variable} deletes an entry.  @kbd{M-x
 copy-file-locals-to-dir-locals} copies the file-local variables in the

doc/emacs/dired.texi

@@ -61,7 +61,7 @@ you to operate on the listed files.  @xref{Directories}.
 @kindex C-x d
 @vindex dired-listing-switches
   To invoke Dired, type @kbd{C-x d} (@code{dired}).  This reads a
-directory name using the minibuffer, and opens a @dfn{Dired buffer}
+directory's name using the minibuffer, and opens a @dfn{Dired buffer}
 listing the files in that directory.  You can also supply a wildcard
 file name pattern as the minibuffer argument, in which case the Dired
 buffer lists all files matching that pattern.  A wildcard may appear
@@ -82,7 +82,7 @@ in particular, @kbd{M-n} puts the name of the visited file (if any) in
 the minibuffer (@pxref{Minibuffer History}).
 
   You can also invoke Dired by giving @kbd{C-x C-f} (@code{find-file})
-a directory name.
+a directory's name.
 
   The variable @code{dired-listing-switches} specifies the options to
 give to @command{ls} for listing the directory; this string
@@ -1433,7 +1433,7 @@ rotation is lossless, and uses an external utility called JpegTRAN.
 @kindex + @r{(Dired)}
 @findex dired-create-directory
   The command @kbd{+} (@code{dired-create-directory}) reads a
-directory name, and creates that directory.  It signals an error if
+directory's name, and creates that directory.  It signals an error if
 the directory already exists.
 
 @cindex searching multiple files via Dired

doc/emacs/files.texi

@@ -84,7 +84,7 @@ buffer that is not visiting a file, via a command like @kbd{C-x b},
 its default directory is usually copied from the buffer that was
 current at the time (@pxref{Select Buffer}).  You can use the command
 @kbd{M-x pwd} to see the value of @code{default-directory} in the
-current buffer.  The command @kbd{M-x cd} prompts for a directory
+current buffer.  The command @kbd{M-x cd} prompts for a directory's
 name, and sets the buffer's @code{default-directory} to that directory
 (doing this does not change the buffer's file name, if any).
 
@@ -1287,7 +1287,7 @@ this, it runs the program specified by
 @code{directory-free-space-program} with arguments
 @code{directory-free-space-args}.
 
-  The command @kbd{M-x delete-directory} prompts for a directory name
+  The command @kbd{M-x delete-directory} prompts for a directory's name
 using the minibuffer, and deletes the directory if it is empty.  If
 the directory is not empty, you will be asked whether you want to
 delete it recursively.  On systems that have a ``Trash'' (or ``Recycle
@@ -1557,16 +1557,12 @@ not accept wildcard file names.
 In all these commands, if the argument @var{new} is just a directory
 name, the real new name is in that directory, with the same
 non-directory component as @var{old}.  For example, the command
-@c FIXME: '/tmp' should be '/tmp/' because '/tmp'
-@c is not "just a directory name".
-@c And actually the fact that ``directory name'' must end in a slash
-@c is not explained anywhere in this manual.  Moreover, it many times
-@c uses ``directory name'' in contexts where the string it alludes to
-@c will clearly _not_ end in a slash
-@w{@kbd{M-x rename-file @key{RET} ~/foo @key{RET} /tmp @key{RET}}}
-renames @file{~/foo} to @file{/tmp/foo}.  All these
-commands ask for confirmation when the new file name already exists,
-too.
+@w{@kbd{M-x rename-file @key{RET} ~/foo @key{RET} /tmp/ @key{RET}}}
+renames @file{~/foo} to @file{/tmp/foo}.  @xref{Directory Names,,,
+elisp, the Emacs Lisp Reference Manual}.
+
+All these commands ask for confirmation when the new file name already
+exists.
 
 @findex copy-file
 @cindex copying files
@@ -1976,7 +1972,7 @@ them all.
 @item M-x file-cache-add-directory-list @key{RET} @var{variable} @key{RET}
 Add each file name in each directory listed in @var{variable} to the
 file name cache.  @var{variable} should be a Lisp variable whose value
-is a list of directory names, like @code{load-path}.
+is a list of directories, like @code{load-path}.
 @item M-x file-cache-clear-cache @key{RET}
 Clear the cache; that is, remove all file names from it.
 @end table

doc/emacs/frames.texi

@@ -836,8 +836,8 @@ associate the speedbar with a different frame, dismiss it and call
   The speedbar can operate in various modes.  Its default mode is
 @dfn{File Display} mode, which shows the files in the current
 directory of the selected window of the attached frame, one file per
-line.  Clicking on a file name visits that file in the selected window
-of the attached frame, and clicking on a directory name shows that
+line.  Clicking on a non-directory visits that file in the selected window
+of the attached frame, and clicking on a directory shows that
 directory in the speedbar (@pxref{Mouse References}).  Each line also
 has a box, @samp{[+]} or @samp{<+>}, that you can click on to
 @dfn{expand} the contents of that item.  Expanding a directory adds

doc/emacs/glossary.texi

@@ -405,6 +405,14 @@ A directory local variable is a local variable (q.v.@:) that applies
 to all the files within a certain directory.  @xref{Directory
 Variables}.
 
+@item Directory Name
+On GNU and other Unix-like systems, directory names are strings that
+end in @samp{/}.  For example, @file{/no-such-dir/} is a directory
+name whereas @file{/tmp} is not, even though @file{/tmp} names a file
+that happens to be a directory.  On MS-DOS the relationship is more
+complicated.  @xref{Directory Names,,, elisp, the Emacs Lisp Reference
+Manual}.
+
 @item Dired
 Dired is the Emacs facility that displays the contents of a file
 directory and allows you to ``edit the directory'', performing
@@ -1197,7 +1205,7 @@ string or the next match for a specified regular expression.
 @xref{Search}.
 
 @item Search Path
-A search path is a list of directory names, to be used for searching for
+A search path is a list of directories, to be used for searching for
 files for certain purposes.  For example, the variable @code{load-path}
 holds a search path for finding Lisp library files.  @xref{Lisp Libraries}.
 

doc/emacs/maintaining.texi

@@ -1125,7 +1125,7 @@ it is used to specify multi-file VC filesets for commands like
 @kindex C-x v d
 @findex vc-dir
   To use the VC Directory buffer, type @kbd{C-x v d} (@code{vc-dir}).
-This reads a directory name using the minibuffer, and switches to a VC
+This reads a directory's name using the minibuffer, and switches to a VC
 Directory buffer for that directory.  By default, the buffer is named
 @file{*vc-dir*}.  Its contents are described
 @iftex

doc/emacs/misc.texi

@@ -661,7 +661,7 @@ available.
 (either in the @var{cmd} argument to one of the above commands, or in
 other contexts), Emacs searches for the program in the directories
 specified by the variable @code{exec-path}.  The value of this
-variable must be a list of directory names; the default value is
+variable must be a list of directories; the default value is
 initialized from the environment variable @env{PATH} when Emacs is
 started (@pxref{General Variables}).
 
@@ -2815,7 +2815,7 @@ Find @var{filename}, guessing a default from text around point
 @code{ffap-alternate-file}, analogous to @code{find-alternate-file}.
 @item C-x d @var{directory} @key{RET}
 @kindex C-x d @r{(FFAP)}
-Start Dired on @var{directory}, defaulting to the directory name at
+Start Dired on @var{directory}, defaulting to the directory at
 point (@code{dired-at-point}).
 @item C-x C-d
 @code{ffap-list-directory}, analogous to @code{list-directory}.

doc/emacs/msdos-xtra.texi

@@ -363,7 +363,7 @@ the home directory, as you would on GNU or Unix.  You can also set
 @env{HOME} variable in the environment before starting Emacs; its
 value will then override the above default behavior.
 
-  Emacs on MS-DOS handles the directory name @file{/dev} specially,
+  Emacs on MS-DOS handles the name @file{/dev} specially,
 because of a feature in the emulator libraries of DJGPP that pretends
 I/O devices have names in that directory.  We recommend that you avoid
 using an actual directory named @file{/dev} on any disk.

doc/emacs/package.texi

@@ -182,7 +182,7 @@ variable @code{package-archives}, whose value is a list of package
 archives known to Emacs.  Each list element must have the form
 @code{(@var{id} . @var{location})}, where @var{id} is the name of a
 package archive and @var{location} is the @acronym{HTTP} address or
-directory name of the package archive.  You can alter this list if you
+name of the package archive directory.  You can alter this list if you
 wish to use third party package archives---but do so at your own risk,
 and use only third parties that you think you can trust!
 

doc/emacs/text.texi

@@ -1726,8 +1726,8 @@ C-p} (@code{tex-print}) to print a hardcopy of the output file.
   By default, @kbd{C-c C-b} runs @TeX{} in the current directory.  The
 output of @TeX{} also goes in this directory.  To run @TeX{} in a
 different directory, change the variable @code{tex-directory} to the
-desired directory name.  If your environment variable @env{TEXINPUTS}
-contains relative directory names, or if your files contains
+the desired directory.  If your environment variable @env{TEXINPUTS}
+contains relative names, or if your files contains
 @samp{\input} commands with relative file names, then
 @code{tex-directory} @emph{must} be @code{"."} or you will get the
 wrong results.  Otherwise, it is safe to specify some other directory,

doc/lispref/backups.texi

@@ -129,7 +129,7 @@ its value.  Major modes should not set this variable---they should set
 
 @defopt backup-directory-alist
 This variable's value is an alist of filename patterns and backup
-directory names.  Each element looks like
+directories.  Each element looks like
 @smallexample
 (@var{regexp} . @var{directory})
 @end smallexample
@@ -145,7 +145,7 @@ truncates the resulting name.
 
 For the common case of all backups going into one directory, the alist
 should contain a single element pairing @samp{"."} with the appropriate
-directory name.
+directory.
 
 If this variable is @code{nil} (the default), or it fails to match a
 filename, the backup is made in the original file's directory.

doc/lispref/commands.texi

@@ -395,7 +395,7 @@ Completion, Prompt.
 The position of point, as an integer (@pxref{Point}).  No I/O.
 
 @item D
-A directory name.  The default is the current default directory of the
+A directory.  The default is the current default directory of the
 current buffer, @code{default-directory} (@pxref{File Name Expansion}).
 Existing, Completion, Default, Prompt.
 

doc/lispref/customize.texi

@@ -599,7 +599,7 @@ The value must be a file name for an existing file.  The widget
 provides completion.
 
 @item directory
-The value must be a directory name.  The widget provides completion.
+The value must be a directory.  The widget provides completion.
 
 @item hook
 The value must be a list of functions.  This customization type is

doc/lispref/display.texi

@@ -5626,14 +5626,14 @@ This variable's value is a list of locations in which to search for
 image files.  If an element is a string or a variable symbol whose
 value is a string, the string is taken to be the name of a directory
 to search.  If an element is a variable symbol whose value is a list,
-that is taken to be a list of directory names to search.
+that is taken to be a list of directories to search.
 
 The default is to search in the @file{images} subdirectory of the
 directory specified by @code{data-directory}, then the directory
 specified by @code{data-directory}, and finally in the directories in
 @code{load-path}.  Subdirectories are not automatically included in
 the search, so if you put an image file in a subdirectory, you have to
-supply the subdirectory name explicitly.  For example, to find the
+supply the subdirectory explicitly.  For example, to find the
 image @file{images/foo/bar.xpm} within @code{data-directory}, you
 should specify the image as follows:
 

doc/lispref/files.texi

@@ -401,9 +401,7 @@ If @var{confirm} is non-@code{nil}, that means to ask for confirmation
 before overwriting an existing file.  Interactively, confirmation is
 required, unless the user supplies a prefix argument.
 
-@c FIXME: This disagrees with the doc string, which talks about
-@c directory names, not directories.  See Bug#27986.
-If @var{filename} is an existing directory, or a symbolic link to one,
+If @var{filename} is a directory name (@pxref{Directory Names}),
 @code{write-file} uses the name of the visited file, in directory
 @var{filename}.  If the buffer is not visiting a file, it uses the
 buffer name instead.
@@ -832,16 +830,16 @@ permissions.
 @defun file-exists-p filename
 This function returns @code{t} if a file named @var{filename} appears
 to exist.  This does not mean you can necessarily read the file, only
-that you can find out its attributes.  (On Unix and GNU/Linux, this is
-true if the file exists and you have execute permission on the
-containing directories, regardless of the permissions of the file
-itself.)
+that you can find out its attributes.  (On GNU and other POSIX-like
+systems, this is true if the file exists and you have execute
+permission on the containing directories, regardless of the
+permissions of the file itself.)
 
 If the file does not exist, or if access control policies prevent you
 from finding its attributes, this function returns @code{nil}.
 
-Directories are files, so @code{file-exists-p} returns @code{t} when
-given a directory name.  However, because @code{file-exists-p} follows
+Directories are files, so @code{file-exists-p} can return @code{t} when
+given a directory.  However, because @code{file-exists-p} follows
 symbolic links, it returns @code{t} for a symbolic link
 name only if the target file exists.
 @end defun
@@ -852,11 +850,11 @@ and you can read it.  It returns @code{nil} otherwise.
 @end defun
 
 @defun file-executable-p filename
-This function returns @code{t} if a file named @var{filename} exists and
-you can execute it.  It returns @code{nil} otherwise.  On Unix and
-GNU/Linux, if the file is a directory, execute permission means you can
-check the existence and attributes of files inside the directory, and
-open those files if their modes permit.
+This function returns @code{t} if a file named @var{filename} exists
+and you can execute it.  It returns @code{nil} otherwise.  On GNU and
+other POSIX-like systems, if the file is a directory, execute
+permission means you can check the existence and attributes of files
+inside the directory, and open those files if their modes permit.
 @end defun
 
 @defun file-writable-p filename
@@ -960,10 +958,10 @@ $ ls -l diffs
 executable file mode bit.  So @code{file-modes} considers a file
 executable if its name ends in one of the standard executable
 extensions, such as @file{.com}, @file{.bat}, @file{.exe}, and some
-others.  Files that begin with the Unix-standard @samp{#!} signature,
+others.  Files that begin with the POSIX-standard @samp{#!} signature,
 such as shell and Perl scripts, are also considered executable.
 Directories are also reported as executable, for compatibility with
-Unix.  These conventions are also followed by @code{file-attributes}
+POSIX@.  These conventions are also followed by @code{file-attributes}
 (@pxref{File Attributes}).
 @end defun
 
@@ -1762,8 +1760,8 @@ multiple names, it continues to exist under the other names.  If
 symbolic link and not its target.
 
 A suitable kind of @code{file-error} error is signaled if the file
-does not exist, or is not deletable.  (On Unix and GNU/Linux, a file
-is deletable if its directory is writable.)
+does not exist, or is not deletable.  (On GNU and other POSIX-like
+systems, a file is deletable if its directory is writable.)
 
 If the optional argument @var{trash} is non-@code{nil} and the
 variable @code{delete-by-moving-to-trash} is non-@code{nil}, this
@@ -1811,8 +1809,9 @@ This function sets the default permissions for new files created by
 Emacs and its subprocesses.  Every file created with Emacs initially
 has these permissions, or a subset of them (@code{write-region} will
 not grant execute permissions even if the default file permissions
-allow execution).  On Unix and GNU/Linux, the default permissions are
-given by the bitwise complement of the @samp{umask} value.
+allow execution).  On GNU and other POSIX-like systems, the default
+permissions are given by the bitwise complement of the @samp{umask}
+value.
 
 The argument @var{mode} should be an integer which specifies the
 permissions, similar to @code{set-file-modes} above.  Only the lowest
@@ -1951,9 +1950,9 @@ directory.
 @cindex converting file names from/to MS-Windows syntax
   On MS-DOS and MS-Windows, these functions (like the function that
 actually operate on files) accept MS-DOS or MS-Windows file-name syntax,
-where backslashes separate the components, as well as Unix syntax; but
-they always return Unix syntax.  This enables Lisp programs to specify
-file names in Unix syntax and work properly on all systems without
+where backslashes separate the components, as well as POSIX syntax; but
+they always return POSIX syntax.  This enables Lisp programs to specify
+file names in POSIX syntax and work properly on all systems without
 change.@footnote{In MS-Windows versions of Emacs compiled for the Cygwin
 environment, you can use the functions
 @code{cygwin-convert-file-name-to-windows} and
@@ -1998,16 +1997,16 @@ This function returns the directory part of @var{filename}, as a
 directory name (@pxref{Directory Names}), or @code{nil} if
 @var{filename} does not include a directory part.
 
-On GNU and Unix systems, a string returned by this function always
+On GNU and other POSIX-like systems, a string returned by this function always
 ends in a slash.  On MS-DOS it can also end in a colon.
 
 @example
 @group
-(file-name-directory "lewis/foo")  ; @r{Unix example}
+(file-name-directory "lewis/foo")  ; @r{GNU example}
      @result{} "lewis/"
 @end group
 @group
-(file-name-directory "foo")        ; @r{Unix example}
+(file-name-directory "foo")        ; @r{GNU example}
      @result{} nil
 @end group
 @end example
@@ -2121,8 +2120,9 @@ root directory.  A file name can specify all the directory names
 starting from the root of the tree; then it is called an
 @dfn{absolute} file name.  Or it can specify the position of the file
 in the tree relative to a default directory; then it is called a
-@dfn{relative} file name.  On Unix and GNU/Linux, an absolute file
-name starts with a @samp{/} or a @samp{~}
+@dfn{relative} file name.  On GNU and other POSIX-like systems,
+after any leading @samp{~} has been expanded, an absolute file name
+starts with a @samp{/}
 (@pxref{abbreviate-file-name}), and a relative one does not.  On
 MS-DOS and MS-Windows, an absolute file name starts with a slash or a
 backslash, or with a drive specification @samp{@var{x}:/}, where
@@ -2181,17 +2181,18 @@ form.
 @cindex directory file name
 @cindex file name of directory
 
-  A @dfn{directory name} is the name of a directory.  A directory is
-actually a kind of file, so it has a file name (called the
-@dfn{directory file name}, which is related to the directory name but
-not identical to it.  (This is not quite the same as the usual Unix
-terminology.)  These two different names for the same entity are
-related by a syntactic transformation.  On GNU and Unix systems, this
-is simple: a directory name ends in a slash, whereas the directory
-file name lacks that slash.  On MS-DOS the relationship is more
+  A @dfn{directory name} is a string that must name a directory if it
+names any file at all.  A directory is actually a kind of file, and it
+has a file name (called the @dfn{directory file name}, which is
+related to the directory name but is typically not identical.  (This
+is not quite the same as the usual POSIX terminology.)  These two
+names for the same entity are related by a syntactic transformation.
+On GNU and other POSIX-like systems, this is simple: to obtain a
+directory name, append a @samp{/} to a directory file name that does
+not already end in @samp{/}.  On MS-DOS the relationship is more
 complicated.
 
-  The difference between directory name and directory file name is
+  The difference between a directory name and a directory file name is
 subtle but crucial.  When an Emacs variable or function argument is
 described as being a directory name, a directory file name is not
 acceptable.  When @code{file-name-directory} returns a string, that is
@@ -2219,15 +2220,16 @@ string (if it does not already end in one).
 @defun directory-name-p filename
 This function returns non-@code{nil} if @var{filename} ends with a
 directory separator character.  This is the forward slash @samp{/} on
-Unix and GNU systems; MS-Windows and MS-DOS recognize both the forward
-slash and the backslash @samp{\} as directory separators.
+GNU and other POSIX-like systems; MS-Windows and MS-DOS recognize both
+the forward slash and the backslash @samp{\} as directory separators.
 @end defun
 
 @defun directory-file-name dirname
 This function returns a string representing @var{dirname} in a form
 that the operating system will interpret as the name of a file (a
 directory file name).  On most systems, this means removing the final
-slash (or backslash) from the string.
+directory separators from the string, unless the string consists
+entirely of directory separators.
 
 @example
 @group
@@ -2307,7 +2309,7 @@ because it recognizes abbreviations even as part of the name.
 
   @dfn{Expanding} a file name means converting a relative file name to
 an absolute one.  Since this is done relative to a default directory,
-you must specify the default directory name as well as the file name
+you must specify the default directory as well as the file name
 to be expanded.  It also involves expanding abbreviations like
 @file{~/}
 @ifnottex
@@ -2448,7 +2450,7 @@ results.
 
 @c Wordy to avoid overfull hbox.  --rjc 15mar92
 Here we assume that the environment variable @env{HOME}, which holds
-the user's home directory name, has value @samp{/xcssun/users/rms}.
+the user's home directory, has value @samp{/xcssun/users/rms}.
 
 @example
 @group
@@ -2813,8 +2815,8 @@ located in @file{~/.abbrev_defs}.  Here is the definition of
 This function returns a file name based on @var{filename}, which fits
 the conventions of the current operating system.
 
-On GNU and Unix systems, this simply returns @var{filename}.  On other
-operating systems, it may enforce system-specific file name
+On GNU and other POSIX-like systems, this simply returns @var{filename}.
+On other operating systems, it may enforce system-specific file name
 conventions; for example, on MS-DOS this function performs a variety
 of changes to enforce MS-DOS file name limitations, including
 converting any leading @samp{.} to @samp{_} and truncating to three
@@ -2918,7 +2920,7 @@ directory @var{file}, formatted with @code{ls} according to
 @var{switches} may be a string of options, or a list of strings
 representing individual options.
 
-The argument @var{file} may be either a directory name or a file
+The argument @var{file} may be either a directory or a file
 specification including wildcard characters.  If @var{wildcard} is
 non-@code{nil}, that means treat @var{file} as a file specification with
 wildcards.

doc/lispref/loading.texi

@@ -280,7 +280,7 @@ in a list of directories specified by the variable @code{load-path}.
 @defvar load-path
 The value of this variable is a list of directories to search when
 loading files with @code{load}.  Each element is a string (which must be
-a directory name) or @code{nil} (which stands for the current working
+a directory) or @code{nil} (which stands for the current working
 directory).
 @end defvar
 
@@ -339,7 +339,7 @@ the above initialization procedure.  Emacs initializes
 @code{load-path} based on the value of the environment variable.
 
 The syntax of @env{EMACSLOADPATH} is the same as used for @code{PATH};
-directory names are separated by @samp{:} (or @samp{;}, on some
+directories are separated by @samp{:} (or @samp{;}, on some
 operating systems).
 @ignore
 @c AFAICS, does not (yet) work right to specify non-absolute elements.

doc/lispref/os.texi

@@ -1037,7 +1037,7 @@ value is @code{":"} for Unix and GNU systems, and @code{";"} for MS systems.
 @defun parse-colon-path path
 This function takes a search path string such as the value of
 the @env{PATH} environment variable, and splits it at the separators,
-returning a list of directory names.  @code{nil} in this list means
+returning a list of directories.  @code{nil} in this list means
 the current directory.  Although the function's name says
 ``colon'', it actually uses the value of @code{path-separator}.
 

doc/misc/ebrowse.texi

@@ -253,7 +253,7 @@ of a command pipe.
 @findex --search-path
 @item --search-path=@var{paths}
 This option lets you specify search paths for your input files.
-@var{paths} is a list of directory names, separated from each other by a
+@var{paths} is a list of directories, separated by
 either a colon or a semicolon, depending on the operating system.
 @end table
 

doc/misc/ede.texi

@@ -806,8 +806,8 @@ name is expanded.
  The include path only affects C/C++ header files.  Use the slot
 @code{:header-match-regexp} to change it.
 
-The @code{:system-include-path} allows you to specify full directory
-names to include directories where system header files can be found.
+The @code{:system-include-path} allows you to specify absolute names
+of include directories where system header files can be found.
 These will be applied to files in this project only.
 
 With @code{:compile-command} you can provide a command which should be

doc/misc/efaq.texi

@@ -3035,7 +3035,7 @@ Xt toolkit.
 
 @code{XFILESEARCHPATH} and @code{XUSERFILESEARCHPATH} should be a list
 of file names separated by colons.  @code{XAPPLRESDIR} should be a list
-of directory names separated by colons.
+of directories separated by colons.
 
 Emacs searches for X resources:
 
@@ -3127,7 +3127,7 @@ this behavior, type @kbd{$$} instead.
 Emacs has no way of knowing when the shell actually changes its
 directory.  This is an intrinsic limitation of Unix.  So it tries to
 guess by recognizing @samp{cd} commands.  If you type @kbd{cd} followed
-by a directory name with a variable reference (@kbd{cd $HOME/bin}) or
+by directory with a variable reference (@kbd{cd $HOME/bin}) or
 with a shell metacharacter (@kbd{cd ../lib*}), Emacs will fail to
 correctly guess the shell's new current directory.  A huge variety of
 fixes and enhancements to shell mode for this problem have been written

doc/misc/gnus-faq.texi

@@ -405,7 +405,7 @@ However, I'd discourage you from doing so, since the
 directory Emacs chooses will most certainly not be what
 you want, so let's do it the correct way.
 The first thing you've got to do is to
-create a suitable directory (no blanks in directory name
+create a suitable directory (no blanks in names
 please), e.g., c:\myhome. Then you must set the environment
 variable HOME to this directory.  To do this under Windows 9x
 or Me include the line

doc/misc/gnus-news.texi

@@ -43,7 +43,7 @@ file, where this release will store flags for nntp.  See a later entry
 for more information about nntp marks.  Note that downgrading isn't
 safe in general.
 
-@item Incompatibility when switching from Emacs 23 to Emacs 22 
+@item Incompatibility when switching from Emacs 23 to Emacs 22
 In Emacs 23, Gnus uses Emacs's new internal coding system @code{utf-8-emacs}
 for saving articles drafts and @file{~/.newsrc.eld}.  These files may not
 be read correctly in Emacs 22 and below.  If you want to use Gnus across
@@ -59,7 +59,7 @@ will shadow the latest one are detected.  You can then remove those
 shadows manually or remove them using @code{make
 remove-installed-shadows}.
 
-@item The installation directory name is allowed to have spaces and/or tabs.
+@item The installation directory's name is allowed to have spaces and/or tabs.
 @end itemize
 
 @item New packages and libraries within Gnus

doc/misc/gnus.texi

@@ -2601,7 +2601,7 @@ Enter a buffer where you can edit the group info
 @findex gnus-group-make-directory-group
 @cindex nndir
 Make a directory group (@pxref{Directory Groups}).  You will be prompted
-for a directory name (@code{gnus-group-make-directory-group}).
+for the directory's name (@code{gnus-group-make-directory-group}).
 
 @item G h
 @kindex G h (Group)

doc/misc/htmlfontify.texi

@@ -963,8 +963,9 @@ Is @ref{hfy-optimizations} member @var{symbol} set or not?
 @end lisp
 
 Return everything preceding the last @samp{/} from a relative filename,
-on the assumption that this will produce a relative directory name.  Hardly
-bombproof, but good enough in the context in which it is being used.
+on the assumption that this will produce the name of a relative
+directory.  Hardly bombproof, but good enough in the context in which
+it is being used.
 
 @item hfy-html-dekludge-buffer
 @findex hfy-html-dekludge-buffer

doc/misc/woman.texi

@@ -939,7 +939,7 @@ is
 Any environment variables (names of which must have the Unix-style form
 @code{$NAME}, e.g., @code{$HOME}, @code{$EMACSDATA}, @code{$EMACS_DIR},
 regardless of platform) are evaluated first but each element must
-evaluate to a @emph{single} directory name.  Trailing @file{/}s are
+evaluate to a @emph{single} name of a directory.  Trailing @file{/}s are
 ignored.  (Specific directories in @code{woman-path} are also searched.)
 
 On Microsoft platforms I recommend including drive letters explicitly,
@@ -989,7 +989,7 @@ and on other platforms is @code{nil}.
 Any environment variables (names of which must have the Unix-style form
 @code{$NAME}, e.g., @code{$HOME}, @code{$EMACSDATA}, @code{$EMACS_DIR},
 regardless of platform) are evaluated first but each element must
-evaluate to a @emph{single} directory name (regexp, see above).  For
+evaluate to a @emph{single} name of a directory (regexp, see above).  For
 example
 
 @lisp