Index: scripts/control/hinf/dgkfdemo.m
===================================================================
RCS file: /cvs/octave/scripts/control/hinf/dgkfdemo.m,v
retrieving revision 1.4
diff -u -p -r1.4 dgkfdemo.m
--- scripts/control/hinf/dgkfdemo.m	26 Apr 2005 19:24:29 -0000	1.4
+++ scripts/control/hinf/dgkfdemo.m	12 Apr 2007 15:08:07 -0000
@@ -37,7 +37,7 @@
 function dgkfdemo ()
 
   save_val = page_screen_output;
-  page_screen_output = 0;
+  page_screen_output  (0);
   while (1)
     clc
     sel = 0;
@@ -359,6 +359,6 @@ function dgkfdemo ()
     endif
     prompt
   endwhile
-  page_screen_output = save_val;
+  page_screen_output (save_val);
 
 endfunction