Fix xmlstarlet switches. (Contributed by @marcinant)

Author: illusori

Changes

@@ -1,3 +1,8 @@
+* flymake.el 0.4.13 (2012-10-28-23:19)
+  * Use -e option to xmlstarlet XML validation so that line errors are captured and
+    exit code doesn't disable flymake.
+    (Contributed by @marcinant.)
+
 * flymake.el 0.4.12 (2012-07-23-09:29)
   * Use file-truename in flymake-create-temp-inplace to ensure tempfile names are in normal form.
     (Contributed by @arnested.)

flymake.el

@@ -4,7 +4,7 @@
 
 ;; Author:  Pavel Kobyakov <pk_at_work@yahoo.com>
 ;; Maintainer: Sam Graham <libflymake-emacs BLAHBLAH illusori.co.uk>
-;; Version: 0.4.12
+;; Version: 0.4.13
 ;; Keywords: c languages tools
 
 ;; This file is part of GNU Emacs.
@@ -2163,7 +2163,7 @@ wish to have supplied to Perl -I."
 
 ;;;; xml-specific init-cleanup routines
 (defun flymake-xml-init ()
-  (list "xmlstarlet" (list "val" (flymake-init-create-temp-buffer-copy 'flymake-create-temp-copy))))
+  (list "xmlstarlet" (list "val" "-e" (flymake-init-create-temp-buffer-copy 'flymake-create-temp-copy))))
 
 (provide 'flymake)