1 files changed, 3 insertions, 2 deletions
diff --git a/client b/client
index 333ae3b..a0b5dfa 100755
--- a/client
+++ b/client
@@ -18,6 +18,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #----------------------------------------------------------------------
 
+use v5.14.2;
 use strict;
 use warnings;
 
@@ -62,9 +63,9 @@ my $COMMAND = shift @ARGV // die;
 
 # Untaint and fdopen(3) the configuration file and listening socket
 (shift @ARGV // die) =~ /\A(\d+)\z/ or die;
-open my $CONFFILE, '<&=', $1 or die "fdopen $1: $!";
+open (my $CONFFILE, '<&=', $1+0) or die "fdopen $1: $!";
 (shift @ARGV // die) =~ /\A(\d+)\z/ or die;
-open my $S, '+<&=', $1 or die "fdopen $1: $!";
+open (my $S, '+<&=', $1+0) or die "fdopen $1: $!";
 
 
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