--- qemu-server/PVE/QemuServer.pm.alt	2019-08-28 12:18:40.184415953 +0300
+++ qemu-server/PVE/QemuServer.pm	2019-08-28 12:19:10.467387101 +0300
@@ -1490,7 +1490,7 @@ sub kvm_user_version {
 
     my $code = sub {
 	my $line = shift;
-	if ($line =~ m/^QEMU( PC)? emulator version (\d+\.\d+(\.\d+)?)(\.\d+)?[,\s]/) {
+	if ($line =~ m/^QEMU( PC)? emulator version (\d+\.\d+(\.\d+)?)(\.\d+)?[,\s]?/) {
 	    $kvm_user_version->{$binary} = $2;
 	}
     };