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Diffstat (limited to 'pod/perlport.pod')
-rw-r--r-- | pod/perlport.pod | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/pod/perlport.pod b/pod/perlport.pod index d1887bfbc8..1078e58bf3 100644 --- a/pod/perlport.pod +++ b/pod/perlport.pod @@ -334,7 +334,10 @@ operating systems put mandatory locks on such files. Don't count on a specific environment variable existing in C<%ENV>. Don't count on C<%ENV> entries being case-sensitive, or even -case-preserving. +case-preserving. Don't try to clear %ENV by saying C<%ENV = ();>, or, +if you really have to, make it conditional on C<$^O ne 'VMS'> since in +VMS the C<%ENV> table is much more than a per-process key-value string +table. Don't count on signals or C<%SIG> for anything. @@ -683,7 +686,7 @@ The ActiveState Pages, http://www.activestate.com/ =item * The Cygwin environment for Win32; F<README.cygwin> (installed -as L<perlcygwin>), http://sources.redhat.com/cygwin/ +as L<perlcygwin>), http://www.cygwin.com/ =item * @@ -1210,7 +1213,7 @@ A free perl5-based PERL.NLM for Novell Netware is available in precompiled binary and source code form from http://www.novell.com/ as well as from CPAN. -=item +=item * Plan 9, F<README.plan9> |