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Diffstat (limited to 'perl-install/network.pm')
| -rw-r--r-- | perl-install/network.pm | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/perl-install/network.pm b/perl-install/network.pm index 31fcd7e0f..c5d1b6a97 100644 --- a/perl-install/network.pm +++ b/perl-install/network.pm @@ -107,6 +107,7 @@ sub add2hosts { log::l("writing host information to $file"); open F, ">$file" or die "cannot write $file: $!"; while (my ($ip, $v) = each %l) { + $ip or next; print F "$ip"; if ($v =~ /^\s/) { print F $v; |