From 411168deab5f3fa3cff5c204db0758c482d206ea Mon Sep 17 00:00:00 2001
From: Pavel <pavel.evst@gmail.com>
Date: Sun, 9 Feb 2014 23:51:51 +0700
Subject: Fix Kernel#global_variables for $1-$9

---
 src/variable.c   | 2 +-
 test/t/kernel.rb | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/variable.c b/src/variable.c
index 5ced2dfbd..de56c3ce6 100644
--- a/src/variable.c
+++ b/src/variable.c
@@ -1052,7 +1052,7 @@ mrb_f_global_variables(mrb_state *mrb, mrb_value self)
   buf[2] = 0;
   for (i = 1; i <= 9; ++i) {
     buf[1] = (char)(i + '0');
-    mrb_ary_push(mrb, ary, mrb_symbol_value(mrb_intern_lit(mrb, buf)));
+    mrb_ary_push(mrb, ary, mrb_symbol_value(mrb_intern(mrb, buf, 2)));
   }
   return ary;
 }
diff --git a/test/t/kernel.rb b/test/t/kernel.rb
index e7c9c2635..2d409940b 100644
--- a/test/t/kernel.rb
+++ b/test/t/kernel.rb
@@ -479,7 +479,7 @@ assert('Kernel#!=') do
   assert_false (str2 != str1)
 end
 
-# operator "!~" is defined in ISO Ruby 11.4.4. 
+# operator "!~" is defined in ISO Ruby 11.4.4.
 assert('Kernel#!~') do
   x = "x"
   def x.=~(other)
@@ -511,6 +511,13 @@ assert('Kernel#respond_to_missing?') do
   assert_false Test4RespondToMissing.new.respond_to?(:no_method)
 end
 
+assert('Kernel#global_variables') do
+  variables = global_variables
+  1.upto(9) do |i|
+    assert_equal variables.include?(:"$#{i}"), true
+  end
+end
+
 assert('stack extend') do
   def recurse(count, stop)
     return count if count > stop
-- 
cgit v1.2.3