Note changes to perlvar in perldelta

[perl5.git] / pod / perltie.pod

diff --git a/pod/perltie.pod b/pod/perltie.pod
index 9f26473..791753d 100644 (file)
--- a/pod/perltie.pod
+++ b/pod/perltie.pod
@@ -134,8 +134,8 @@ X<STORE>
 
 This method will be triggered every time the tied variable is set
 (assigned).  Beyond its self reference, it also expects one (and only one)
-argument--the new value the user is trying to assign. Don't worry about
-returning a value from STORE -- the semantic of assignment returning the
+argument: the new value the user is trying to assign. Don't worry about
+returning a value from STORE; the semantic of assignment returning the
 assigned value is implemented with FETCH.
 
     sub STORE {
@@ -673,9 +673,9 @@ method on the original object reference returned by tie().
        croak "@{[&whowasi]}: $file not clobberable"
            unless $self->{CLOBBER};
 
-       open(F, "> $file") || croak "can't open $file: $!";
-       print F $value;
-       close(F);
+       open(my $f, '>', $file) || croak "can't open $file: $!";
+       print $f $value;
+       close($f);
     }
 
 If they wanted to clobber something, they might say:
@@ -1078,7 +1078,7 @@ This is the output when it is executed:
 So far so good.  Those of you who have been paying attention will have
 spotted that the tied object hasn't been used so far.  So lets add an
 extra method to the Remember class to allow comments to be included in
-the file -- say, something like this:
+the file; say, something like this:
 
     sub comment {
         my $self = shift;
@@ -1181,7 +1181,7 @@ tie methods for slice operations.
 You cannot easily tie a multilevel data structure (such as a hash of
 hashes) to a dbm file.  The first problem is that all but GDBM and
 Berkeley DB have size limitations, but beyond that, you also have problems
-with how references are to be represented on disk.  One experimental
+with how references are to be represented on disk.  One
 module that does attempt to address this need is DBM::Deep.  Check your
 nearest CPAN site as described in L<perlmodlib> for source code.  Note
 that despite its name, DBM::Deep does not use dbm.  Another earlier attempt