gcl.git - GNU Common Lisp

diff --git a/gcl/o/num_arith.c b/gcl/o/num_arith.c
index ff61e26ba..16739849c 100755
--- a/gcl/o/num_arith.c
+++ b/gcl/o/num_arith.c

@@ -554,11 +554,7 @@ number_negate(object x)

case t_bignum:

return big_minus(x);

case t_ratio:

- z1 = number_negate(x->rat.rat_num);

- z = alloc_object(t_ratio);

- z->rat.rat_num = z1;

- z->rat.rat_den = x->rat.rat_den;

- return(z);

+ return make_ratio(number_negate(x->rat.rat_num),x->rat.rat_den,1);

case t_shortfloat:

z = alloc_object(t_shortfloat);

diff --git a/gcl/o/num_sfun.c b/gcl/o/num_sfun.c
index db57cc9f8..6de4b7183 100755
--- a/gcl/o/num_sfun.c
+++ b/gcl/o/num_sfun.c

@@ -163,12 +163,7 @@ number_ui_expt(object x,fixnum fy) {

case t_bignum:

MPOP(return,mpz_pow_ui,MP(x),fy);

case t_ratio:

- {

- object n=number_ui_expt(x->rat.rat_num,fy),d=number_ui_expt(x->rat.rat_den,fy),z=alloc_object(t_ratio);

- z->rat.rat_num=n;

- z->rat.rat_den=d;/*No need to make_ratio as no common factors*/

- return z;

- }

+ return make_ratio(number_ui_expt(x->rat.rat_num,fy),number_ui_expt(x->rat.rat_den,fy),1);

case t_shortfloat:

case t_longfloat:

@@ -397,7 +392,7 @@ number_abs(object x) {

return big_sign(x)<0 ? big_minus(x) : x;

case t_ratio:

- {object n=number_abs(x->rat.rat_num);return n==x ? x : make_ratio(n,x->rat.rat_den);}

+ {object n=number_abs(x->rat.rat_num);return n==x ? x : make_ratio(n,x->rat.rat_den,1);}

case t_shortfloat:

return sf(x)<0.0 ? make_shortfloat(-sf(x)) : x;