base_vat: fix the silly regression that broke check_vat_mx

bzr revid: p_christ@hol.gr-20110429083546-vm5t0t1g5bibs8vh
2011-04-29 11:35:46 +03:00
parent 3432fe6d65
commit 8d984744de
1 changed files with 1 additions and 1 deletions
@@ -1074,7 +1074,7 @@ class res_partner(osv.osv):
                                    r"[ \-_]?" \
                                    r"(?P<code>[A-Z0-9&ñÑ\xd1\xf1]{3})$")
    
-    def check_vat_mx(vat):
+    def check_vat_mx(self, vat):
        ''' Mexican VAT verification
        
        Verificar RFC México