(tut.tex): Normalized all uses of "UNIX" and "{\UNIX}" to use "\UNIX{}",
per usage needed for GNU info processing. Based on comments from
Tamito Kajiyama.
diff --git a/Doc/tut.tex b/Doc/tut.tex
index 2e0ab9a..3406ac4 100644
--- a/Doc/tut.tex
+++ b/Doc/tut.tex
@@ -28,7 +28,7 @@
window managers.
Python is available for various operating systems, amongst which
-several flavors of {\UNIX}, the Apple Macintosh, MS-DOS, Windows
+several flavors of \UNIX{}, the Apple Macintosh, MS-DOS, Windows
(3.1(1), '95 and NT flavors), OS/2, and others.
This tutorial introduces the reader informally to the basic concepts
@@ -162,7 +162,7 @@
The Python interpreter is usually installed as {\tt /usr/local/bin/python}
on those machines where it is available; putting {\tt /usr/local/bin} in
-your {\UNIX} shell's search path makes it possible to start it by
+your \UNIX{} shell's search path makes it possible to start it by
typing the command
\bcode\begin{verbatim}
@@ -174,7 +174,7 @@
your local Python guru or system administrator. (E.g., {\tt
/usr/local/python} is a popular alternative location.)
-The interpreter operates somewhat like the {\UNIX} shell: when called
+The interpreter operates somewhat like the \UNIX{} shell: when called
with standard input connected to a tty device, it reads and executes
commands interactively; when called with a file name argument or with
a file as standard input, it reads and executes a {\em script} from
@@ -223,7 +223,7 @@
>>>}); for continuation lines it prompts with the
{\em secondary\ prompt},
by default three dots ({\tt ...}). Typing an EOF character
-(Control-D on {\UNIX}, Control-Z on DOS or Windows)
+(Control-D on \UNIX{}, Control-Z on DOS or Windows)
at the primary prompt causes the interpreter to exit with a zero exit
status.
@@ -269,7 +269,7 @@
for a file named {\tt spam.py} in the current directory,
and then in the list of directories specified by
the environment variable {\tt PYTHONPATH}. This has the same syntax as
-the {\UNIX} shell variable {\tt PATH}, i.e., a list of colon-separated
+the \UNIX{} shell variable {\tt PATH}, i.e., a list of colon-separated
directory names. When {\tt PYTHONPATH} is not set, or when the file
is not found there, the search continues in an installation-dependent
default path, usually {\tt .:/usr/local/lib/python}.
@@ -303,7 +303,7 @@
\subsection{Executable Python scripts}
-On BSD'ish {\UNIX} systems, Python scripts can be made directly
+On BSD'ish \UNIX{} systems, Python scripts can be made directly
executable, like shell scripts, by putting the line
\bcode\begin{verbatim}
@@ -320,7 +320,7 @@
standard commands executed every time the interpreter is started. You
can do this by setting an environment variable named {\tt
PYTHONSTARTUP} to the name of a file containing your start-up
-commands. This is similar to the {\tt .profile} feature of the UNIX
+commands. This is similar to the {\tt .profile} feature of the \UNIX{}
shells.
This file is only read in interactive sessions, not when Python reads
@@ -3229,9 +3229,9 @@
\section{Unix Signal Handling}
-On {\UNIX}, Python now supports signal handling. The module
+On \UNIX{}, Python now supports signal handling. The module
\code{signal} exports functions \code{signal}, \code{pause} and
-\code{alarm}, which act similar to their {\UNIX} counterparts. The
+\code{alarm}, which act similar to their \UNIX{} counterparts. The
module also exports the conventional names for the various signal
classes (also usable with \code{os.kill()}) and \code{SIG_IGN} and
\code{SIG_DFL}. See the section on \code{signal} in the Library