diff options
Diffstat (limited to 'pod/perlsec.pod')
| -rw-r--r-- | pod/perlsec.pod | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/pod/perlsec.pod b/pod/perlsec.pod index 29a9167cf4..1a1ae21e81 100644 --- a/pod/perlsec.pod +++ b/pod/perlsec.pod @@ -58,10 +58,7 @@ For example: $path = $ENV{'PATH'}; # $path now tainted $ENV{'PATH'} = '/bin:/usr/bin'; - delete $ENV{'IFS'}; - delete $ENV{'CDPATH'}; - delete $ENV{'ENV'}; - $ENV{'TERM'} = 'dumb'; + delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'}; $path = $ENV{'PATH'}; # $path now NOT tainted system "echo $data"; # Is secure now! |