Integrate:

Integrate:
[ 23546]
Doc nit for B::Lint
Subject: [PATCH] B::Lint
Message-ID: <20041126063048.GA10161@petdance.com>

[ 23549]
Document the interaction of PERL_USE_SAVE_PUTENV and
PL_use_safe_putenv, based on text by Stas Bekman

[ 23550]
Clarify the return values of pos, particularly 0 and undef, as
suggested by Stas Bekman
p4raw-link: @23550 on //depot/perl: b17c04f34c21c46addcb48d31ee352efe59be622
p4raw-link: @23549 on //depot/perl: 575e1338b8c2d1828cc5b364a6c4e723163fec93
p4raw-link: @23546 on //depot/perl: c00253d55e3afc04b4e470781703e82287f1eef6

p4raw-id: //depot/maint-5.8/perl@23551
p4raw-integrated: from //depot/perl@23540 'copy in' ext/B/B/Lint.pm
	(@20686..) 'merge in' pod/perlfunc.pod (@23345..) INSTALL
	(@23475..)