Add regex format checker back into draft4_format_checker

gazpachoking · gazpachoking · commit 15c90c543440 · 2013-04-12T12:03:00.000-04:00
diff --git a/jsonschema.py b/jsonschema.py
@@ -1030,7 +1030,7 @@ def is_uri(instance):
     _checks_drafts("date-time", raises=_err)(isodate.parse_datetime)
 
 
-_checks_drafts(draft3="regex", raises=re.error)(re.compile)
+_checks_drafts("regex", raises=re.error)(re.compile)
 
 
 @_checks_drafts(draft3="date", raises=ValueError)
