mrbgems: add newline before else keyword

mrbgems/mruby-bigint/core/bigint.c

@@ -1507,7 +1507,8 @@ udiv(mpz_ctx_t *ctx, mpz_t *qq, mpz_t *rr, mpz_t *xx, mpz_t *yy)
           left_side -= y_third;
           right_side = (rhat << DIG_SIZE) + x_fourth;
         }
-      } else if (yd == 2) { // Original 2-limb check
+      }
+      else if (yd == 2) { // Original 2-limb check
         mp_dbl_limb y_second = y.p[yd-2];
         mp_dbl_limb x_third = (j+yd-2 < x.sz) ? x.p[j+yd-2] : 0;
         mp_dbl_limb left_side = qhat * y_second;

mrbgems/mruby-complex/src/complex.c

@@ -543,7 +543,8 @@ complex_pow(mrb_state *mrb, mrb_value self)
 
     mrb_float exp_a = F(exp)(a);
     return mrb_complex_new(mrb, exp_a * F(cos)(b), exp_a * F(sin)(b));
-  } else {
+  }
+  else {
     mrb_float other_float = mrb_as_float(mrb, other);
 
     mrb_float abs_self = F(hypot)(self_real, self_imaginary);