line(-package_width/2 + dot_off, package_height/2 - dot_off,
-package_width/2 + dot_off, package_height/2 - dot_off);
-for (pad = 0; pad < num_pad; pad++) {
+for (int pad = 0; pad < num_pad; pad++) {
/* top (1-4) */
pad_top (pad_off_x(pad), package_height / 2, pad + 1);