[inseparable changes from patch from perl5.003_15 to perl5.003_16]

 CORE PORTABILITY

Subject: _13: patches for unicos/unicosmk
Date: Fri, 20 Dec 1996 14:38:50 -0600
From: Dean Roehrich <roehrich@cray.com>
Files: Configure MANIFEST hints/unicos.sh hints/unicosmk.sh

    private-msgid: <199612202038.OAA22805@poplar.cray.com>

 LIBRARY AND EXTENSIONS

Subject: Refresh IO to 1.14
From: Graham Barr <gbarr@ti.com>
Files: MANIFEST ext/IO/IO.xs ext/IO/README ext/IO/lib/IO/File.pm ext/IO/lib/IO/Handle.pm ext/IO/lib/IO/Pipe.pm ext/IO/lib/IO/Seekable.pm ext/IO/lib/IO/Select.pm ext/IO/lib/IO/Socket.pm t/lib/io_dup.t t/lib/io_pipe.t t/lib/io_sel.t t/lib/io_sock.t t/lib/io_tell.t t/lib/io_udp.t t/lib/io_xs.t

 OTHER CORE CHANGES

Subject: Fix 'foreach(@ARGV) { while (<>) { push @p,$_ } }'
From: Chip Salzenberg <chip@atlantic.net>
Files: cop.h pp_hot.c scope.c

Subject: Eliminate warnings from C< undef $x; $x OP= "foo" >
From: Chip Salzenberg <chip@atlantic.net>
Files: doop.c pp.c pp.h pp_hot.c

Subject: Try again to improve method caching
Date: Mon, 23 Dec 1996 20:13:56 -0500 (EST)
From: Ilya Zakharevich <ilya@math.ohio-state.edu>
Files: gv.c sv.c
Msg-ID: <199612240113.UAA09487@monk.mps.ohio-state.edu>

    (applied based on p5p patch as commit 81c78688fe5c3927ad37ba29de14c86e38120317)

Subject: Be more careful about 'o' magic memory management
From: Chip Salzenberg <chip@atlantic.net>
Files: mg.c sv.c

Subject: Fix bad pointer refs when localized object loses magic
From: Chip Salzenberg <chip@atlantic.net>
Files: scope.c

1 files changed, 18 insertions, 10 deletions

diff --git a/t/lib/io_udp.t b/t/lib/io_udp.t
index e85583fdb3..d8377f6446 100755
--- a/t/lib/io_udp.t
+++ b/t/lib/io_udp.t
@@ -1,15 +1,23 @@
 #!./perl
 
 BEGIN {
-    chdir 't' if -d 't';
-    @INC = '../lib' if -d '../lib';
-    require Config; import Config;
-    if ( ($Config{'extensions'} !~ /\bSocket\b/ ||
-          $Config{'extensions'} !~ /\bIO\b/	||
-	  $^O eq 'os2')    &&
-          !(($^O eq 'VMS') && $Config{d_socket})) {
-	print "1..0\n";
-	exit 0;
+    unless(grep /blib/, @INC) {
+	chdir 't' if -d 't';
+	@INC = '../lib' if -d '../lib';
+    }
+}
+
+use Config;
+
+BEGIN {
+    if(-d "lib" && -f "TEST") {
+        if ( ($Config{'extensions'} !~ /\bSocket\b/ ||
+              $Config{'extensions'} !~ /\bIO\b/	||
+	      $^O eq 'os2')    &&
+              !(($^O eq 'VMS') && $Config{d_socket})) {
+	    print "1..0\n";
+	    exit 0;
+        }
     }
 }
 
@@ -25,7 +33,7 @@ $udpb = IO::Socket::INET->new(Proto => 'udp', LocalAddr => 'localhost');
 print "ok 1\n";
 
 $udpa->send("ok 2\n",0,$udpb->sockname);
-$rem = $udpb->recv($buf="",5);
+$udpb->recv($buf="",5);
 print $buf;
 $udpb->send("ok 3\n");
 $udpa->recv($buf="",5);