Retract #10003 and update the IDE descriptions a bit.

[p5sagit/p5-mst-13.2.git] / pod / perlthrtut.pod

diff --git a/pod/perlthrtut.pod b/pod/perlthrtut.pod
index 0314d9d..0b7092b 100644 (file)
--- a/pod/perlthrtut.pod
+++ b/pod/perlthrtut.pod
@@ -397,7 +397,7 @@ to get them.
 
 =head2 Ignoring A Thread
 
-join() does three things:it waits for a thread to exit, cleans up
+join() does three things: it waits for a thread to exit, cleans up
 after it, and returns any data the thread may have produced.  But what
 if you're not interested in the thread's return values, and you don't
 really care when the thread finishes? All you want is for the thread
@@ -443,10 +443,10 @@ more than one thread can be accessing this data at once.
 Perl's scoping rules don't change because you're using threads.  If a
 subroutine (or block, in the case of async()) could see a variable if
 you weren't running with threads, it can see it if you are.  This is
-especially important for the subroutines that create, and makes my
+especially important for the subroutines that create, and makes C<my>
 variables even more important.  Remember--if your variables aren't
-lexically scoped (declared with C<my>) you're probably sharing it between
-threads.
+lexically scoped (declared with C<my>) you're probably sharing them
+between threads.
 
 =head2 Thread Pitfall: Races
 
@@ -718,7 +718,7 @@ In addition to synchronizing access to data or resources, you might
 find it useful to synchronize access to subroutines.  You may be
 accessing a singular machine resource (perhaps a vector processor), or
 find it easier to serialize calls to a particular subroutine than to
-have a set of locks and sempahores.
+have a set of locks and semaphores.
 
 One of the additions to Perl 5.005 is subroutine attributes.  The
 Thread package uses these to provide several flavors of
@@ -991,7 +991,7 @@ the explanation is much longer than the program.
 
 A complete thread tutorial could fill a book (and has, many times),
 but this should get you well on your way.  The final authority on how
-Perl's threads behave is the documention bundled with the Perl
+Perl's threads behave is the documentation bundled with the Perl
 distribution, but with what we've covered in this article, you should
 be well on your way to becoming a threaded Perl expert.
 
@@ -1029,7 +1029,7 @@ LoVerso. Programming under Mach. Addison-Wesley, 1994, ISBN
 0-201-52739-1.
 
 Tanenbaum, Andrew S. Distributed Operating Systems. Prentice Hall,
-1995, ISBN 0-13-143934-0 (great textbook).
+1995, ISBN 0-13-219908-4 (great textbook).
 
 Silberschatz, Abraham, and Peter B. Galvin. Operating System Concepts,
 4th ed. Addison-Wesley, 1995, ISBN 0-201-59292-4