From: Jarkko Hietaniemi <jhi@iki.fi>
Date: Wed, 22 Jan 2003 17:43:45 +0000 (+0000)
Subject: Integrate from perlio:
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=0555b2b0658b3543d19d3fed65724628f43e0191;p=p5sagit%2Fp5-mst-13.2.git

Integrate from perlio:
[ 18560]
Fixes for open.pm which attempts to load layers:
 1. C equivalent of local $SIG{__WARN__} = sub {}
    while loading layers to supress warnings lib/open.t does
    not want.
 2. The loading scheme does not recurse now so look for
    new symptom of bad layer which is that a good module
    fails to load (as we cannot open any files).

NOTE: In my opinion open.pm should probably die on bad layer
spec rather than just (maybe) warning and then allowing opens
to fail.
p4raw-link: @18560 on //depot/perlio: c9bca74aca217023baf0f921dcffaaa072a83cf3

p4raw-id: //depot/perl@18561
---

0555b2b0658b3543d19d3fed65724628f43e0191