move the big AVAILABILITY list to perlport as Supported Platforms

[p5sagit/p5-mst-13.2.git] / pod / perlfaq4.pod

diff --git a/pod/perlfaq4.pod b/pod/perlfaq4.pod
index ad48245..b358a4e 100644 (file)
--- a/pod/perlfaq4.pod
+++ b/pod/perlfaq4.pod
@@ -940,7 +940,8 @@ with
 
     @bad[0]  = `same program that outputs several lines`;
 
-The B<-w> flag will warn you about these matters.
+The C<use warnings> pragma and the B<-w> flag will warn you about these 
+matters.
 
 =head2 How can I remove duplicate elements from a list or array?
 
@@ -1070,7 +1071,7 @@ strings.  Modify if you have other needs.
 
     sub compare_arrays {
        my ($first, $second) = @_;
-       local $^W = 0;  # silence spurious -w undef complaints
+       no warnings;  # silence spurious -w undef complaints
        return 0 unless @$first == @$second;
        for (my $i = 0; $i < @$first; $i++) {
            return 0 if $first->[$i] ne $second->[$i];