# HG changeset patch
# User Mike Miller <mtmiller@octave.org>
# Date 1459972260 25200
# Node ID 7f3519e6194adca5a38170f9c15207771536f660
# Parent  f3f8e1d3e39937f8fde12082f170e8aa5b466bdc
Enable the pipe function on Windows (bug #47614)

* bootstrap.conf (gnulib_modules): Include pipe-posix in the list.
* oct-syscalls.cc (octave_syscalls::pipe): Call gnulib::pipe portability
wrapper, drop HAVE_PIPE condition.

diff -r f3f8e1d3e399 -r 7f3519e6194a bootstrap.conf
--- a/bootstrap.conf	Fri Apr 01 12:04:04 2016 -0400
+++ b/bootstrap.conf	Wed Apr 06 12:51:00 2016 -0700
@@ -68,6 +68,7 @@
   open
   opendir
   pathmax
+  pipe-posix
   progname
   putenv
   readdir
diff -r f3f8e1d3e399 -r 7f3519e6194a liboctave/system/oct-syscalls.cc
--- a/liboctave/system/oct-syscalls.cc	Fri Apr 01 12:04:04 2016 -0400
+++ b/liboctave/system/oct-syscalls.cc	Wed Apr 06 12:51:00 2016 -0700
@@ -233,14 +233,10 @@
 
   int status = -1;
 
-#if defined (HAVE_PIPE)
-  status = ::pipe (fildes);
+  status = gnulib::pipe (fildes);
 
   if (status < 0)
     msg = gnulib::strerror (errno);
-#else
-  msg = NOT_SUPPORTED ("pipe");
-#endif
 
   return status;
 }