Clean up some markup cruft. A number of the macros that take no

parameters (like \UNIX) are commonly entered using an empty group to
separate the markup from a following inter-word space; this is not
needed when the next character is punctuation, or the markup is the
last thing in the enclosing group.  These cases were marked
inconsistently; the empty group is now *only* used when needed.

1 files changed, 5 insertions, 5 deletions

diff --git a/Doc/lib/libposixpath.tex b/Doc/lib/libposixpath.tex
index 1a5fd88..a59b5a7 100644
--- a/Doc/lib/libposixpath.tex
+++ b/Doc/lib/libposixpath.tex
@@ -127,7 +127,7 @@ inserted between components, unless \var{path} is empty.
 \end{funcdesc}
 
 \begin{funcdesc}{normcase}{path}
-Normalize the case of a pathname.  On \UNIX{}, this returns the path
+Normalize the case of a pathname.  On \UNIX, this returns the path
 unchanged; on case-insensitive filesystems, it converts the path to
 lowercase.  On Windows, it also converts forward slashes to backward
 slashes.
@@ -144,7 +144,7 @@ forward slashes to backward slashes.
 \begin{funcdesc}{realpath}{path}
 Return the canonical path of the specified filename, eliminating any
 symbolic links encountered in the path.
-Availability:  \UNIX{}.
+Availability:  \UNIX.
 \versionadded{2.2}
 \end{funcdesc}
 
@@ -153,14 +153,14 @@ Return true if both pathname arguments refer to the same file or
 directory (as indicated by device number and i-node number).
 Raise an exception if a \function{os.stat()} call on either pathname
 fails.
-Availability:  Macintosh, \UNIX{}.
+Availability:  Macintosh, \UNIX.
 \end{funcdesc}
 
 \begin{funcdesc}{sameopenfile}{fp1, fp2}
 Return true if the file objects \var{fp1} and \var{fp2} refer to the
 same file.  The two file objects may represent different file
 descriptors.
-Availability:  Macintosh, \UNIX{}.
+Availability:  Macintosh, \UNIX.
 \end{funcdesc}
 
 \begin{funcdesc}{samestat}{stat1, stat2}
@@ -169,7 +169,7 @@ the same file.  These structures may have been returned by
 \function{fstat()}, \function{lstat()}, or \function{stat()}.  This
 function implements the underlying comparison used by
 \function{samefile()} and \function{sameopenfile()}.
-Availability:  Macintosh, \UNIX{}.
+Availability:  Macintosh, \UNIX.
 \end{funcdesc}
 
 \begin{funcdesc}{split}{path}