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| author | Nicholas Clark <nick@ccl4.org> | 2002-08-19 00:17:01 +0100 |
|---|---|---|
| committer | hv <hv@crypt.org> | 2002-08-20 14:07:56 +0000 |
| commit | 46187eeb6d9336144ec364973ed57177c89816cf (patch) | |
| tree | 476bf6483bf8a7a30003c193ed84a916e42af83c /pod/perlrun.pod | |
| parent | 30e7fb8a3219c29103ee46480c5ed6162f1ce92b (diff) | |
| download | perl-46187eeb6d9336144ec364973ed57177c89816cf.tar.gz | |
Clean up copy-on-write macros and debug facilities (new flag 'C').
Handle CoW in hashes:
Subject: Re: why would tr/// be performing hash copies?
Message-id: <20020818221700.GD294@Bagpuss.unfortu.net>
p4raw-id: //depot/perl@17740
Diffstat (limited to 'pod/perlrun.pod')
| -rw-r--r-- | pod/perlrun.pod | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/pod/perlrun.pod b/pod/perlrun.pod index 3c1f159fd0..ee80d381f4 100644 --- a/pod/perlrun.pod +++ b/pod/perlrun.pod @@ -329,6 +329,7 @@ B<-D14> is equivalent to B<-Dtls>): 262144 R Include reference counts of dumped variables (eg when using -Ds) 524288 J Do not s,t,P-debug (Jump over) opcodes within package DB 1048576 v Verbose: use in conjunction with other flags + 2097152 C Copy On Write All these flags require B<-DDEBUGGING> when you compile the Perl executable (but see L<Devel::Peek>, L<re> which may change this). |