# HG changeset patch
# User Ben Abbott  <bpabbott@mac.com>
# Date 1329527344 18000
# Node ID 688e19ca262ba9560b1e1ab86ba7457bd11e2471
# Parent  81183cd6eaae7589dae484dcab73eb3fd84474df
Clear zombie processes produced by calling print() using the fltk toolkit.
Fix bug # 34595.

* print.m: Add waitpid(0) following output by OpenGL/fltk toolkit.

diff -r 81183cd6eaae -r 688e19ca262b scripts/plot/print.m
--- a/scripts/plot/print.m	Fri Feb 17 11:40:27 2012 -0800
+++ b/scripts/plot/print.m	Fri Feb 17 20:09:04 2012 -0500
@@ -393,6 +393,10 @@
       opts = __gnuplot_print__ (opts);
     otherwise
       opts = __fltk_print__ (opts);
+      if (isunix ())
+        ## FIXME - Is there a way to explicitly determine the pid numbers?
+        waitpid (0);
+      endif
     endswitch
 
   unwind_protect_cleanup