# HG changeset patch
# User Jaroslav Hajek <highegg@gmail.com>
# Date 1261253446 -3600
# Node ID e93c9bfff8b891913e3b99e3210e2bc995d4cbc7
# Parent  6918d86add73884b6318937bbe955e6b6364d392
allow size_equal with 0 arguments

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2009-12-19  Jaroslav Hajek  <highegg@gmail.com>
+
+	* data.cc (Fsize_equal): Allow calling with zero arguments.
+
 2009-12-15  John W. Eaton  <jwe@octave.org>
 
 	* README.MSVC: Delete section about obtaining glob library.
diff --git a/src/data.cc b/src/data.cc
--- a/src/data.cc
+++ b/src/data.cc
@@ -2545,7 +2545,7 @@
 @deftypefn {Built-in Function} {} size_equal (@var{a}, @var{b}, @dots{})\n\
 Return true if the dimensions of all arguments agree.\n\
 Trailing singleton dimensions are ignored.\n\
-Called with a single argument, size_equal returns true.\n\
+Called with a single or no argument, size_equal returns true.\n\
 @seealso{size, numel}\n\
 @end deftypefn")
 {
@@ -2553,10 +2553,10 @@
 
   int nargin = args.length ();
 
+  retval = true;
+
   if (nargin >= 1)
     {
-      retval = true;
-
       dim_vector a_dims = args(0).dims ();
 
       for (int i = 1; i < nargin; ++i)
@@ -2570,8 +2570,6 @@
 	    }
         }
     }
-  else
-    print_usage ();
 
   return retval;
 }