defined @$foo and defined %$bar should be subject to strict 'refs';

[p5sagit/p5-mst-13.2.git] / lib / DirHandle.pm

diff --git a/lib/DirHandle.pm b/lib/DirHandle.pm
index 12ee6c6..65250c3 100644 (file)
--- a/lib/DirHandle.pm
+++ b/lib/DirHandle.pm
@@ -1,6 +1,6 @@
 package DirHandle;
 
-our $VERSION = '1.00';
+our $VERSION = '1.01';
 
 =head1 NAME 
 
@@ -25,6 +25,20 @@ opendir(), closedir(), readdir(), and rewinddir() functions.
 The only objective benefit to using C<DirHandle> is that it avoids
 namespace pollution by creating globs to hold directory handles.
 
+=head1 NOTES
+
+=over 4
+
+=item *
+
+On Mac OS (Classic), the path separator is ':', not '/', and the 
+current directory is denoted as ':', not '.'. You should be careful 
+about specifying relative pathnames. While a full path always begins 
+with a volume name, a relative pathname should always begin with a 
+':'.  If specifying a volume name only, a trailing ':' is required.
+
+=back
+
 =cut
 
 require 5.000;
@@ -44,6 +58,9 @@ sub new {
 
 sub DESTROY {
     my ($dh) = @_;
+    # Don't warn about already being closed as it may have been closed 
+    # correctly, or maybe never opened at all.
+    no warnings 'io';
     closedir($dh);
 }