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Add some comments describing Config.pm globals

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- Also changed $shell from 'my' to 'our'.

Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2012-12-26 10:55:13 -08:00
parent 84cc78c58e
commit 14bbda14a2
1 changed files with 10 additions and 10 deletions
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20
Shorewall/Perl/Shorewall/Config.pm
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@ -494,13 +494,13 @@ our $first_entry; # Message to output or function to call on first no
our $file_format; # Format of configuration file. our $file_format; # Format of configuration file.
our $max_format; # Max format value our $max_format; # Max format value
our $comment; # Current COMMENT our $comment; # Current COMMENT
our $comments_allowed; our $comments_allowed; # True if [?]COMMENT is allowed in the current file
our $nocomment; our $nocomment; # When true, ignore [?]COMMENT in the current file
our $warningcount; our $warningcount; # Used to suppress duplicate warnings about missing COMMENT support
our $warningcount1; our $warningcount1; # Used to suppress duplicate warnings about COMMENT being deprecated
our $warningcount2; our $warningcount2; # Used to suppress duplicate warnings about FORMAT being deprecated
our $shorewall_dir; # Shorewall Directory; if non-empty, search here first for files. our $shorewall_dir; # Shorewall Directory; if non-empty, search here first for files.
our $debug; # Global debugging flag our $debug; # Global debugging flag
our $confess; # If true, use Carp to report errors with stack trace. our $confess; # If true, use Carp to report errors with stack trace.
@ -513,11 +513,11 @@ our $Product; # $product with initial cap.
our $sillyname; # Name of temporary filter chains for testing capabilities our $sillyname; # Name of temporary filter chains for testing capabilities
our $sillyname1; our $sillyname1;
our $iptables; # Path to iptables/ip6tables our $iptables; # Path to iptables/ip6tables
our $tc; # Path to tc our $tc; # Path to tc
our $ip; # Path to ip our $ip; # Path to ip
my $shell; # Type of shell that processed the params file our $shell; # Type of shell that processed the params file
use constant { BASH => 1, use constant { BASH => 1,
OLDBASH => 2, OLDBASH => 2,