merge revision(s) 18509:

shyouhei · shyouhei · commit 0452ea2c330f · 2009-01-17T03:18:21.000Z
* 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
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,7 @@
+Sat Jan 17 12:16:10 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* random.c (Init_Random): always initialize seed.
+
 Fri Jan 16 10:59:31 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* class.c (clone_method): should copy cbase in cref as well.
diff --git a/random.c b/random.c
@@ -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);
diff --git a/version.h b/version.h
@@ -1,15 +1,15 @@
 #define RUBY_VERSION "1.8.7"
-#define RUBY_RELEASE_DATE "2009-01-16"
+#define RUBY_RELEASE_DATE "2009-01-17"
 #define RUBY_VERSION_CODE 187
-#define RUBY_RELEASE_CODE 20090116
-#define RUBY_PATCHLEVEL 87
+#define RUBY_RELEASE_CODE 20090117
+#define RUBY_PATCHLEVEL 88
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
 #define RUBY_VERSION_TEENY 7
 #define RUBY_RELEASE_YEAR 2009
 #define RUBY_RELEASE_MONTH 1
-#define RUBY_RELEASE_DAY 16
+#define RUBY_RELEASE_DAY 17
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];
