imporve formatting in code

Author: Aniketsy

Objects/complexobject.c

@@ -368,21 +368,23 @@ c_powu(Py_complex x, long n)
 static Py_complex
 c_powi(Py_complex x, long n)
 {
-    if (n > 0) {
+    if (n > 0)
         return c_powu(x, n);
-    }
-    if (n == 0) {
+    else if (n == 0)
         return (Py_complex){1., 0.};
-    }
+
     double m = fabs(x.real) > fabs(x.imag) ? x.real : x.imag;
+
     if (m && isfinite(m)) {
         int e;
+
         frexp(m, &e);
+
         if (-e*n > 800) {
             x = (Py_complex){ldexp(x.real, -e), ldexp(x.imag, -e)};
             x = _Py_rc_quot(1.0, c_powu(x, -n));
-            x.real = ldexp(x.real, (int)(e*n));
-            x.imag = ldexp(x.imag, (int)(e*n));
+            x.real = ldexp(x.real, (int)(e * n));
+            x.imag = ldexp(x.imag, (int)(e * n));
             return x;
         }
     }