diff options
| -rw-r--r-- | perl-install/network.pm | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/perl-install/network.pm b/perl-install/network.pm index f38c1675b..bfc94ed96 100644 --- a/perl-install/network.pm +++ b/perl-install/network.pm @@ -88,12 +88,12 @@ sub write_resolv_conf { my (%search, %dns, @unknown); local *F; open F, $file; - my $a; + my $dns_auto; foreach (<F>) { /^[#\s]*search\s+(.*?)\s*$/ and $search{$1} = $., next; /^[#\s]*nameserver\s+(.*?)\s*$/ and $dns{$1} = $., next; /^[#\s]*(\S.*?)\s*$/ and push @unknown, $1; - /^# ppp temp entry$/ and $a=1; + /^# ppp temp entry$/ and $dns_auto=1; } close F; open F, ">$file" or die "cannot write $file: $!"; @@ -101,7 +101,7 @@ sub write_resolv_conf { print F "search $netc->{DOMAINNAME} $netc->{DOMAINNAME2}\n\n" if ($netc->{DOMAINNAME} || $netc->{DOMAINNAME2}); print F "# nameserver $_\n" foreach grep { ! exists $used_dns{$_} } sort { $dns{$a} <=> $dns{$b} } keys %dns; print F "nameserver $_\n" foreach sort { $used_dns{$a} <=> $used_dns{$b} } grep { $_ } keys %used_dns; - $a and print F "# ppp temp entry\n"; + $dns_auto and print F "# ppp temp entry\n"; print F "\n"; print F "# $_\n" foreach @unknown; |