[ruby-cvs:69331] nobu:r62150 (trunk): win32.c: EPIPE for ERROR_NO_DATA

[nobu at ruby-lang.org]

nobu	2018-02-01 11:56:28 +0900 (Thu, 01 Feb 2018)

  New Revision: 62150

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=62150

  Log:
    win32.c: EPIPE for ERROR_NO_DATA
    
    * win32/win32.c (rb_w32_write): writing to closed pipe fails with
      ERROR_NO_DATA but msvcrt maps it to EINVAL.  map it to EPIPE.

  Modified files:
    trunk/test/ruby/test_pipe.rb
    trunk/win32/win32.c