add a sanity check that checks if it runs as root

diff --git a/m1di.pl b/m1di.pl
index c46e7bbe9ab1173587ee67135929fb4df46b98d0..1d86c683169debe022fc40eff80181774fae0245 100644 (file)
--- a/m1di.pl
+++ b/m1di.pl
@@ -38,6 +38,8 @@ find_identifier_before_free_space
        return ($identifier, $size);
 }
 
+die "This script must be run as root\n" if ($< != 0);
+
 ($identifier, $size) = find_identifier_before_free_space();
 system("diskutil addPartition $identifier %EFI% LB 512MB");