diff options
Diffstat (limited to 'lib/Net/IMAP')
| -rw-r--r-- | lib/Net/IMAP/InterIMAP.pm | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/lib/Net/IMAP/InterIMAP.pm b/lib/Net/IMAP/InterIMAP.pm index 3d5bdcf..77c1b14 100644 --- a/lib/Net/IMAP/InterIMAP.pm +++ b/lib/Net/IMAP/InterIMAP.pm @@ -1408,10 +1408,10 @@ sub _ssl_error($$@) { # RFC 3986 appendix A my $RE_IPv4 = do { my $dec = qr/[0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5]/; - qr/$dec(?:\.$dec){3}/o }; + qr/$dec(?:\.$dec){3}/ }; my $RE_IPv6 = do { my $h16 = qr/[0-9A-Fa-f]{1,4}/; - my $ls32 = qr/$h16:$h16|$RE_IPv4/o; + my $ls32 = qr/$h16:$h16|$RE_IPv4/; qr/ (?: $h16 : ){6} $ls32 | :: (?: $h16 : ){5} $ls32 | (?: $h16 )? :: (?: $h16 : ){4} $ls32 @@ -1421,7 +1421,7 @@ my $RE_IPv6 = do { | (?: (?: $h16 : ){0,4} $h16 )? :: $ls32 | (?: (?: $h16 : ){0,5} $h16 )? :: $h16 | (?: (?: $h16 : ){0,6} $h16 )? :: - /xo }; + /x }; # Opens a TCP socket to the given $host and $port. @@ -1429,11 +1429,10 @@ sub _tcp_connect($$$) { my ($self, $host, $port) = @_; my %hints = (socktype => SOCK_STREAM, protocol => IPPROTO_TCP); - if ($host =~ qr/\A$RE_IPv4\z/o) { + if ($host =~ qr/\A$RE_IPv4\z/) { $hints{family} = AF_INET; $hints{flags} |= AI_NUMERICHOST; - } - elsif ($host =~ qr/\A\[($RE_IPv6)\]\z/o) { + } elsif ($host =~ qr/\A\[($RE_IPv6)\]\z/) { $host = $1; $hints{family} = AF_INET6; $hints{flags} |= AI_NUMERICHOST; |