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-rw-r--r--libguile/random.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libguile/random.c b/libguile/random.c
index fde339adb..ec00d5ccf 100644
--- a/libguile/random.c
+++ b/libguile/random.c
@@ -506,7 +506,7 @@ SCM_DEFINE (scm_random_solid_sphere_x, "random:solid-sphere!", 1, 1, 0,
scm_random_normal_vector_x (v, state);
vector_scale_x (v,
pow (scm_c_uniform01 (SCM_RSTATE (state)),
- 1.0 / scm_to_int (scm_uniform_vector_length (v)))
+ 1.0 / scm_c_generalized_vector_length (v))
/ sqrt (vector_sum_squares (v)));
return SCM_UNSPECIFIED;
}