AW: IO::Dir destructor

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

diff --git a/lib/Net/Ping.pm b/lib/Net/Ping.pm
index 64464bb..ebdbb42 100644 (file)
--- a/lib/Net/Ping.pm
+++ b/lib/Net/Ping.pm
@@ -16,7 +16,7 @@ use Carp;
 
 @ISA = qw(Exporter);
 @EXPORT = qw(pingecho);
-$VERSION = "2.33";
+$VERSION = "2.35";
 
 sub SOL_IP { 0; };
 sub IP_TOS { 1; };
@@ -35,11 +35,20 @@ $syn_forking = 0;
 if ($^O =~ /Win32/i) {
   # Hack to avoid this Win32 spewage:
   # Your vendor has not defined POSIX macro ECONNREFUSED
-  *ECONNREFUSED = sub() {10061;}; # "Unknown Error" Special Win32 Response?
-  *ENOTCONN     = sub() {10057;};
-  *ECONNRESET   = sub() {10054;};
-  *EINPROGRESS  = sub() {10036;};
-  *EWOULDBLOCK  = sub() {10035;};
+  my @pairs = (ECONNREFUSED => 10061, # "Unknown Error" Special Win32 Response?
+              ENOTCONN     => 10057,
+              ECONNRESET   => 10054,
+              EINPROGRESS  => 10036,
+              EWOULDBLOCK  => 10035,
+         );
+  while (my $name = shift @pairs) {
+    my $value = shift @pairs;
+    # When defined, these all are non-zero
+    unless (eval $name) {
+      no strict 'refs';
+      *{$name} = defined prototype \&{$name} ? sub () {$value} : sub {$value};
+    }
+  }
 #  $syn_forking = 1;    # XXX possibly useful in < Win2K ?
 };