ext/mpfi/func_mpfi_extention.c in ruby-mpfi-0.0.9 vs ext/mpfi/func_mpfi_extention.c in ruby-mpfi-0.0.10

@@ -2,11 +2,11 @@
 #include <mpfi.h>
 #include <mpfi_io.h>
 #include "ruby_mpfi.h"
 #include "func_mpfi_extention.h"
 
-void mpfi_mid_interval(mpfi_t ret, mpfi_t x){
+void mpfi_mid_interval (mpfi_t ret, mpfi_t x) {
   mpfr_t left, right;
   mpfr_init2(left, mpfi_get_prec(x));
   mpfr_init2(right, mpfi_get_prec(x));
 
   mpfr_add(left, r_mpfi_left_ptr(x), r_mpfi_right_ptr(x), GMP_RNDD);
@@ -19,25 +19,24 @@
   mpfr_clear(right);
 }
 
 /* Retrun 0 if this function puts subdivision to *ret. */
 /* Otherwise, return -1. */
-int mpfi_subdivision(int num, mpfi_t *ret, mpfi_t x){
+int mpfi_subdivision (int num, mpfi_t *ret, mpfi_t x) {
   int i, ret_val = -1;
-  mpfr_t l;
+  mpfr_t l, x_diam;
   mpfr_init(l);
   mpfr_sub(l, r_mpfi_right_ptr(x), r_mpfi_left_ptr(x), GMP_RNDD);
   mpfr_div_si(l, l, num, GMP_RNDD);
   
-  mpfr_t x_diam;
   mpfr_init(x_diam);
   mpfi_diam_abs(x_diam, x);
-  if(mpfr_cmp(x_diam, l) > 0){
+  if (mpfr_cmp(x_diam, l) > 0) {
     mpfr_set(r_mpfi_left_ptr(*ret), r_mpfi_left_ptr(x), GMP_RNDN);
     mpfr_add(r_mpfi_right_ptr(*ret), r_mpfi_left_ptr(*ret), l, GMP_RNDU);
 
-    for(i = 1; i < num - 1; i ++){
+    for (i = 1; i < num - 1; i ++) {
       mpfr_set(r_mpfi_left_ptr(*ret + i), r_mpfi_right_ptr(*ret + i - 1), GMP_RNDN);
       mpfr_add(r_mpfi_right_ptr(*ret + i), r_mpfi_left_ptr(*ret + i), l, GMP_RNDU);
     }
 
     mpfr_set(r_mpfi_left_ptr(*ret + i), r_mpfi_right_ptr(*ret + i - 1), GMP_RNDN);
@@ -47,6 +46,5 @@
   
   mpfr_clear(x_diam);
   mpfr_clear(l);
   return ret_val;
 }
-