* bootstraptest/test_thread.rb: please please please remember that there are

platforms that do not support fork.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26066 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

bootstraptest/test_thread.rb

@@ -437,5 +437,9 @@ assert_finish 3, %q{
 }, '[ruby-core:23572]'
 
 assert_equal 'ok', %q{
-  Process.waitpid2(fork {sleep 1})[1].success? ? 'ok' : 'ng'
+  begin
+    Process.waitpid2(fork {sleep 1})[1].success? ? 'ok' : 'ng'
+  rescue NotImplementedError
+    'ok'
+  end
 }