Index: wp-admin/options-permalink.php
===================================================================
--- wp-admin/options-permalink.php	(revision 19567)
+++ wp-admin/options-permalink.php	(working copy)
@@ -148,11 +148,11 @@
 if ( ! is_multisite() ) {
 	if ( $iis7_permalinks ) {
 		if ( $permalink_structure && ! $usingpi && ! $writable )
-			_e('You should update your web.config now');
+			_e('You should update your web.config now.');
 		else if ( $permalink_structure && ! $usingpi && $writable )
 			_e('Permalink structure updated. Remove write access on web.config file now!');
 		else
-			_e('Permalink structure updated');
+			_e('Permalink structure updated.');
 	} else {
 		if ( $permalink_structure && ! $usingpi && ! $writable )
 			_e('You should update your .htaccess now.');