akr	2008-04-26 00:50:24 +0900 (Sat, 26 Apr 2008)

  New Revision: 16195

  Modified files:
    trunk/ChangeLog
    trunk/process.c
    trunk/test/ruby/test_process.rb

  Log:
    * process.c (rb_spawn_internal): new function to specify
      default_close_others.
      (rb_spawn): specify default_close_others true.
      (rb_f_system): call rb_spawn_internal with default_close_others as
      false.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/ruby/test_process.rb?r1=16195&r2=16194&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=16195&r2=16194&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/process.c?r1=16195&r2=16194&diff_format=u