diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | random.c | 5 | ||||
-rw-r--r-- | version.h | 2 |
3 files changed, 9 insertions, 3 deletions
@@ -1,3 +1,8 @@ +Wed Aug 22 09:54:28 2007 NAKAMURA, Hiroshi <nahi@ruby-lang.org> + + * random.c: documentation fix. srand(0) initializes PRNG with '0', + not with random_seed. + Wed Aug 22 09:53:14 2007 Nobuyoshi Nakada <nobu@ruby-lang.org> * bcc32/{Makefile.sub,setup.mak}: remove surplus slash from srcdir. @@ -310,8 +310,8 @@ random_seed() * srand(number=0) => old_seed * * Seeds the pseudorandom number generator to the value of - * <i>number</i>.<code>to_i.abs</code>. If <i>number</i> is omitted - * or zero, seeds the generator using a combination of the time, the + * <i>number</i>.<code>to_i.abs</code>. If <i>number</i> is omitted, + * seeds the generator using a combination of the time, the * process id, and a sequence number. (This is also the behavior if * <code>Kernel::rand</code> is called without previously calling * <code>srand</code>, but without the sequence.) By setting the seed @@ -481,6 +481,7 @@ rb_f_rand(argc, argv, obj) default: vmax = rb_Integer(vmax); if (TYPE(vmax) == T_BIGNUM) goto bignum; + /* fall through */ case T_FIXNUM: max = FIX2LONG(vmax); break; @@ -2,7 +2,7 @@ #define RUBY_RELEASE_DATE "2007-08-22" #define RUBY_VERSION_CODE 186 #define RUBY_RELEASE_CODE 20070822 -#define RUBY_PATCHLEVEL 55 +#define RUBY_PATCHLEVEL 56 #define RUBY_VERSION_MAJOR 1 #define RUBY_VERSION_MINOR 8 |