* sample/test.rb: "print nil" now prints empty string.

* test/ruby/test_system.rb (TestSystem::test_system): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11019 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Mon Sep 25 15:06:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* sample/test.rb: "print nil" now prints empty string.
+
+	* test/ruby/test_system.rb (TestSystem::test_system): ditto.
+
 Mon Sep 25 11:26:25 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* hash.c (recursive_hash): remove unused local variable.

sample/test.rb

@@ -1839,7 +1839,7 @@ tmp.print "__END__\n";
 tmp.print "this is a trailing junk\n";
 tmp.close
 
-test_ok(`./miniruby -x script_tmp` == 'nil')
+test_ok(`./miniruby -x script_tmp` == '')
 test_ok(`./miniruby -x script_tmp -zzz=555` == '555')
 
 tmp = open("script_tmp", "w")

test/ruby/test_system.rb

@@ -33,7 +33,7 @@ class TestSystem < Test::Unit::TestCase
     tmp.print "this is a trailing junk\n";
     tmp.close
 
-    assert_equal('nil', `#{ruby} -x script_tmp`)
+    assert_equal('', `#{ruby} -x script_tmp`)
     assert_equal('555', `#{ruby} -x script_tmp -zzz=555`)
 
     tmp = open("script_tmp", "w")