Index: modules/field/modules/number/number.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/field/modules/number/number.module,v
retrieving revision 1.4
diff -u -p -r1.4 number.module
--- modules/field/modules/number/number.module	10 Mar 2009 09:45:31 -0000	1.4
+++ modules/field/modules/number/number.module	26 Mar 2009 01:19:27 -0000
@@ -177,8 +177,8 @@ function theme_field_formatter_number($e
   $output = number_format($value, $settings['scale'], $settings['decimal_separator'], $settings['thousand_separator']);
 
   if ($settings['prefix_suffix']) {
-    $prefixes = isset($instance['settings']['prefix']) ? explode('|', check_plain($instance['settings']['prefix'])) : array(0 => '');
-    $suffixes = isset($instance['settings']['suffix']) ? explode('|', check_plain($instance['settings']['suffix'])) : array(0 => '');
+    $prefixes = isset($instance['settings']['prefix']) ? explode('|', $instance['settings']['prefix']) : array(0 => '');
+    $suffixes = isset($instance['settings']['suffix']) ? explode('|', $instance['settings']['suffix']) : array(0 => '');
     $prefix = (count($prefixes) > 1) ? format_plural($value, $prefixes[0], $prefixes[1]) : $prefixes[0];
     $suffix = (count($suffixes) > 1) ? format_plural($value, $suffixes[0], $suffixes[1]) : $suffixes[0];
     $output = $prefix . $output . $suffix;