Remove dependency on List::Util (core module).

1 files changed, 3 insertions, 4 deletions

diff --git a/lacme b/lacme
index 9f46b47..cb399f9 100755
--- a/lacme
+++ b/lacme
@@ -30,7 +30,6 @@ use Fcntl qw/F_GETFD F_SETFD FD_CLOEXEC O_CREAT O_EXCL O_WRONLY SEEK_SET/;
 use File::Basename 'dirname';
 use File::Temp ();
 use Getopt::Long qw/:config posix_default no_ignore_case gnu_getopt auto_version/;
-use List::Util 'first';
 use POSIX ();
 use Socket 1.95 qw/AF_UNIX AF_INET AF_INET6 PF_UNIX PF_INET PF_INET6 PF_UNSPEC
                    INADDR_ANY IN6ADDR_ANY IPPROTO_IPV6
@@ -744,15 +743,15 @@ elsif ($COMMAND eq 'newOrder' or $COMMAND eq 'new-cert') {
             print STDERR "    $_ = $conf->{$_}\n" foreach grep { defined $conf->{$_} } (sort keys %$conf);
         }
 
-        my $certtype = first { defined $conf->{$_} } qw/certificate certificate-chain/;
-        unless (defined $certtype) {
+        my $cert = $conf->{'certificate-chain'} // $conf->{'certificate'};
+        unless (defined $cert) {
             print STDERR "[$s] Warning: Missing 'certificate' and 'certificate-chain', skipping\n";
             $rv = 1;
             next;
         }
 
         # skip certificates that expire at least $conf->{'min-days'} days in the future
-        if (-f $conf->{$certtype} and defined (my $t = x509_enddate($conf->{$certtype}))) {
+        if (-f $cert and defined (my $t = x509_enddate($cert))) {
             my $d = $OPTS{'min-days'} // $conf->{'min-days'} // 21;
             if ($d >= 0 and $t - time > $d*86400) {
                 my $d = POSIX::strftime('%Y-%m-%d %H:%M:%S UTC', gmtime($t));