* variable.c (rb_f_global_variables): variable names should not

duplicate.  [ruby-dev:32344]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -50,6 +50,11 @@ Fri Nov 23 15:27:43 2007  Tanaka Akira  <akr@fsij.org>
 
 	  [ruby-dev:32113]
 
+Fri Nov 23 15:16:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* variable.c (rb_f_global_variables): variable names should not
+	  duplicate.  [ruby-dev:32344]
+
 Fri Nov 23 13:34:08 2007  Tanaka Akira  <akr@fsij.org>
 
 	* struct.c (rb_struct_define_without_accessor): new function.

variable.c

@@ -716,14 +716,12 @@ rb_f_global_variables(void)
 {
     VALUE ary = rb_ary_new();
     char buf[4];
-    const char *s = "&`'+123456789";
+    const char *s = "123456789";
 
     st_foreach_safe(rb_global_tbl, gvar_i, ary);
-    if (!NIL_P(rb_backref_get())) {
-	while (*s) {
-	    sprintf(buf, "$%c", *s++);
-	    rb_ary_push(ary, rb_str_new2(buf));
-	}
+    while (*s) {
+	sprintf(buf, "$%c", *s++);
+	rb_ary_push(ary, ID2SYM(rb_intern(buf)));
     }
     return ary;
 }

version.h

@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.9.0"
-#define RUBY_RELEASE_DATE "2007-11-23"
+#define RUBY_RELEASE_DATE "2007-11-26"
 #define RUBY_VERSION_CODE 190
-#define RUBY_RELEASE_CODE 20071123
+#define RUBY_RELEASE_CODE 20071126
 #define RUBY_PATCHLEVEL 0
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 0
 #define RUBY_RELEASE_YEAR 2007
 #define RUBY_RELEASE_MONTH 11
-#define RUBY_RELEASE_DAY 23
+#define RUBY_RELEASE_DAY 26
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];