# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1392621592 18000
# Node ID aa7ca90ce746c2eb1aa4fe50b39614899542c1bc
# Parent  df8e5e3a0f67a5fe86511f74425fd68b01b25bbb
avoid problems if popen is a macro

* file-io.cc (Fpopen): Define with DEFUNX instead of DEFUN.

diff -r df8e5e3a0f67 -r aa7ca90ce746 libinterp/corefcn/file-io.cc
--- a/libinterp/corefcn/file-io.cc	Sun Feb 16 18:45:14 2014 -0800
+++ b/libinterp/corefcn/file-io.cc	Mon Feb 17 02:19:52 2014 -0500
@@ -1801,7 +1801,7 @@
   return retval;
 }
 
-DEFUN (popen, args, ,
+DEFUNX ("popen", Fpopen, args, ,
        "-*- texinfo -*-\n\
 @deftypefn {Built-in Function} {@var{fid} =} popen (@var{command}, @var{mode})\n\
 Start a process and create a pipe.  The name of the command to run is\n\