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, 2 insertions, 2 deletions

diff --git a/Doc/lib/libselect.tex b/Doc/lib/libselect.tex
index 937de76..c57d060 100644
--- a/Doc/lib/libselect.tex
+++ b/Doc/lib/libselect.tex
@@ -9,7 +9,7 @@ This module provides access to the \cfunction{select()}
 and \cfunction{poll()} functions
 available in most operating systems.  Note that on Windows, it only
 works for sockets; on other operating systems, it also works for other
-file types (in particular, on \UNIX{}, it works on pipes).  It cannot
+file types (in particular, on \UNIX, it works on pipes).  It cannot
 be used on regular files to determine whether a file has grown since
 it was last read.
 
@@ -67,7 +67,7 @@ desciptors that don't originate from WinSock.}
 \subsection{Polling Objects
             \label{poll-objects}}
 
-The \cfunction{poll()} system call, supported on most Unix systems,
+The \cfunction{poll()} system call, supported on most \UNIX{} systems,
 provides better scalability for network servers that service many,
 many clients at the same time.
 \cfunction{poll()} scales better because the system call only