Integrate:

Integrate:
[ 19342]
Fix bug #15161 by increasing the refcount on the RE and making
sure to restore it correctly. Deals with both s//e and s///g.

[ 19343]
Document that splice() doesn't extend arrays
Subject: Re: slice autoextending ? still another revised doc patch; COW
From: david nicol <whatever@davidnicol.com>
Date: 22 Apr 2003 22:05:02 -0500
Message-Id: <1051067101.1086.113.camel@plaza.davidnicol.com>

[ 19344]
Some doc patches by Casey West :

Subject: Re: [PATCH] Re: [perl #21260] adding error handling info to perlfunc/readline
From: Casey West <casey@geeknest.com>
Date: Fri, 25 Apr 2003 10:46:39 -0400
Message-ID: <20030425144639.GY34510@geeknest.com>

Subject: Re: [perl #21785] [PATCH] clarify readdir in for conditional
From: Casey West <casey@geeknest.com>
Date: Fri, 25 Apr 2003 07:52:13 -0400
Message-ID: <20030425115213.GP34510@geeknest.com>

Subject: Re: [perl #7213] [PATCH] Updating example in perldata
From: Casey West <casey@geeknest.com>
Date: Thu, 24 Apr 2003 21:27:22 -0400
Message-ID: <20030425012722.GN34510@geeknest.com>

[ 19345]
Subject: [PATCH] Re: the revenge of the bride of the son of the night of the living pseudohashes
From: Dave Mitchell <davem@fdgroup.com>
Date: Sat, 26 Apr 2003 18:45:28 +0100
Message-ID: <20030426174528.GA9588@fdgroup.com>

[ 19346]
Document that restricted hashes are not atomic
(from Dave Mitchell).
p4raw-link: @19346 on //depot/perl: 13cd91152e7bdb516cdbab439bbb14bf630eda75
p4raw-link: @19345 on //depot/perl: 34c3c4e3c36afb477dacf54a0d4557360c741870
p4raw-link: @19344 on //depot/perl: 00cb5da129a8590d61ea16748bc9227b1757d0bf
p4raw-link: @19343 on //depot/perl: 3272a53d8ac41fb10d7f6637e3ffc4d16e9eb861
p4raw-link: @19342 on //depot/perl: d8f2cf8a73241e835478961923f08341719a76ab

p4raw-id: //depot/maint-5.8/perl@19347
p4raw-integrated: from //depot/perl@19340 'copy in' pod/perldata.pod
	(@14983..) lib/Hash/Util.pm (@17992..) lib/Hash/Util.t
	(@18259..) pod/perlsyn.pod (@19043..) 'merge in'
	pod/perlfunc.pod (@19207..) hv.c (@19268..) pp_ctl.c (@19283..)
	pod/perldiag.pod pp_hot.c (@19316..)