diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-12 05:08:52 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-12 05:08:52 +0000 |
commit | e65c07e98b1b076ab99a2b12043148b3b4962386 (patch) | |
tree | 66825c27aa6002a3ef252c9aee08417dcbff17f8 /random.c | |
parent | aadf534bb33a9698cf1521afe675a7a90d0becff (diff) | |
download | ruby-e65c07e98b1b076ab99a2b12043148b3b4962386.tar.gz |
* 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@18509 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); |