Address the second half of
authorJohan Vromans <jvromans@squirrel.nl>
Tue, 4 Jun 2002 23:01:44 +0000 (01:01 +0200)
committerJarkko Hietaniemi <jhi@iki.fi>
Wed, 5 Jun 2002 21:57:09 +0000 (21:57 +0000)
commit8ba2be714aafa517e32f041e6a3953aaec50b931
tree33d572fe40ef66f10fe078834d1fcfad2d155b7f
parenteb85dfd35868e4b09d07b81ae578cef99fbf8150
Address the second half of

Subject: [ID 20020604.006] Pipe opens do not support I/O layers
Message-Id: <20020604210144.3A87A8B6B3@phoenix.squirrel.nl>

so that multiarg piped opens only accept optional whitespace
after the "|-".  If and when perlio discipline awareness added
to |-, the now added code branch will grow.

No test case because hard to think of anything even remotely
portable.

p4raw-id: //depot/perl@17023
doio.c