remove unneeded use POSIX from ICMP

I guess this started as copy of TCP
frioux · Jan 23, 2018 · 2193f7a · 2193f7a
1 parent 1663775
commit 2193f7a
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/lib/Net/Async/Ping/ICMP.pm b/lib/Net/Async/Ping/ICMP.pm
@@ -4,7 +4,6 @@ use Moo;
 use warnings NONFATAL => 'all';
 
 use Future;
-use POSIX 'ECONNREFUSED';
 use Time::HiRes;
 use Carp;
 use Net::Ping qw();