# HG changeset patch
# User Rik <octave@nomad.inbox5.com>
# Date 1311792555 25200
# Node ID ef5ebbf2a657e1dbed0cd07327a0f77b355453a6
# Parent  72ffa81a68d44e46d1d46147c4250be13669067b
maint: Rollback changeset 67bf9b30f3f9.
Do not error when numeric input given to toupper.

* mappers.cc (toupper, tolower, toascii): Do not emit an error when
given numeric input.

diff --git a/src/mappers.cc b/src/mappers.cc
--- a/src/mappers.cc
+++ b/src/mappers.cc
@@ -1777,13 +1777,10 @@
 @end deftypefn")
 {
   octave_value retval;
-
-  if (args.length () != 1)
+  if (args.length () == 1)
+    retval = args(0).xtoascii ();
+  else
     print_usage ();
-  else if (! (args(0).is_string () || args(0).is_cellstr ()))
-    error ("toascii: S input must be a string or cellstr");
-  else
-    retval = args(0).xtoascii ();
 
   return retval;
 }
@@ -1806,13 +1803,10 @@
 @end deftypefn")
 {
   octave_value retval;
-
-  if (args.length () != 1)
+  if (args.length () == 1)
+    retval = args(0).xtolower ();
+  else
     print_usage ();
-  else if (! (args(0).is_string () || args(0).is_cellstr ()))
-    error ("tolower: S input must be a string or cellstr");
-  else
-    retval = args(0).xtolower ();
 
   return retval;
 }
@@ -1855,13 +1849,10 @@
 @end deftypefn")
 {
   octave_value retval;
-
-  if (args.length () != 1)
+  if (args.length () == 1)
+    retval = args(0).xtoupper ();
+  else
     print_usage ();
-  else if (! (args(0).is_string () || args(0).is_cellstr ()))
-    error ("toupper: S input must be a string or cellstr");
-  else
-    retval = args(0).xtoupper ();
 
   return retval;
 }