diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-01-17 03:18:21 +0000 |
---|---|---|
committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-01-17 03:18:21 +0000 |
commit | 0452ea2c330f8839ab85e400b4e588617277efd5 (patch) | |
tree | 27d0f045309a6771c6a0dc0f42b8b0c34277fb4a /random.c | |
parent | 78c5478af83453c7ef1bdfec001aace7437d9c1b (diff) |
merge revision(s) 18509:
* array.c (rb_ary_sample): rename #choice to #sample. in
addition, sample takes optional argument, a la #first.
* random.c (Init_Random): always initialize seed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@21617 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'random.c')
-rw-r--r-- | random.c | 6 |
1 files changed, 1 insertions, 5 deletions
@@ -189,7 +189,6 @@ rb_genrand_real(void) #include <fcntl.h> #endif -static int first = 1; static VALUE saved_seed = INT2FIX(0); static VALUE @@ -245,7 +244,6 @@ rand_init(vseed) len--; init_by_array(buf, len); } - first = 0; old = saved_seed; saved_seed = seed; free(buf); @@ -445,9 +443,6 @@ rb_f_rand(argc, argv, obj) long val, max; rb_scan_args(argc, argv, "01", &vmax); - if (first) { - rand_init(random_seed()); - } switch (TYPE(vmax)) { case T_FLOAT: if (RFLOAT(vmax)->value <= LONG_MAX && RFLOAT(vmax)->value >= LONG_MIN) { @@ -498,6 +493,7 @@ rb_f_rand(argc, argv, obj) void Init_Random() { + rand_init(random_seed()); rb_define_global_function("srand", rb_f_srand, -1); rb_define_global_function("rand", rb_f_rand, -1); rb_global_variable(&saved_seed); |