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-rw-r--r--random.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/random.c b/random.c
index 9e35861fad..6efefe6232 100644
--- a/random.c
+++ b/random.c
@@ -989,7 +989,6 @@ random_rand(int argc, VALUE *argv, VALUE obj)
int excl = 0;
if (argc == 0) {
- zero_arg:
return rb_float_new(genrand_real(&rnd->mt));
}
else if (argc != 1) {
@@ -997,7 +996,7 @@ random_rand(int argc, VALUE *argv, VALUE obj)
}
vmax = argv[0];
if (NIL_P(vmax)) {
- goto zero_arg;
+ v = Qnil;
}
else if (TYPE(vmax) != T_FLOAT && (v = rb_check_to_integer(vmax, "to_int"), !NIL_P(v))) {
v = rand_int(&rnd->mt, vmax = v, 1);
@@ -1098,7 +1097,7 @@ random_equal(VALUE self, VALUE other)
* rand(max=0) => number
*
* Converts <i>max</i> to an integer using max1 =
- * max<code>.to_i.abs</code>. If the result is zero, returns a
+ * max<code>.to_i.abs</code>. If _max_ is +nil+ the result is zero, returns a
* pseudorandom floating point number greater than or equal to 0.0 and
* less than 1.0. Otherwise, returns a pseudorandom integer greater
* than or equal to zero and less than max1. <code>Kernel::srand</code>