diff --git a/dkim/__init__.py b/dkim/__init__.py
index 3c225f2..500c727 100644
--- a/dkim/__init__.py
+++ b/dkim/__init__.py
@@ -174,7 +174,7 @@ def validate_signature_fields(sig):
     now = int(time.time())
     slop = 36000		# 10H leeway for mailers with inaccurate clocks
     t_sign = 0
-    if b't' in sig 
+    if b't' in sig:
         if re.match(br"\d+$", sig[b't']) is None:
 	    raise ValidationError(
 		"t= value is not a decimal integer (%s)" % sig[b't'])
diff --git a/packaging/pydkim.spec b/packaging/pydkim.spec
index f749c66..b2ea402 100644
--- a/packaging/pydkim.spec
+++ b/packaging/pydkim.spec
@@ -4,7 +4,7 @@
 Summary: Python DKIM library
 Name: %{pythonbase}-pydkim
 Version: 0.5.4
-Release: 1
+Release: 2
 Source0: http://hewgill.com/pydkim/pydkim-%{version}.tar.bz2
 Patch: pydkim.patch
 License: BSD-like
@@ -23,6 +23,7 @@ Python DKIM library
 
 %prep
 %setup -n pydkim-%{version}
+%patch -b .sdg
 
 %build
 %{__python} setup.py build
@@ -46,7 +47,13 @@ rm -rf $RPM_BUILD_ROOT
 #/usr/lib/%{__python}/site-packages/dkim/__main__.pyo
 
 %changelog
-* Sat Apr 21 2012 Stuart Gathman <stuart@bmsi.com> 0.5.3-1
+* Tue Jul  9 2013 Stuart Gathman <stuart@gathman.org> 0.5.4-2
+- Fix x= with no t= bug
+
+* Tue Jul  9 2013 Stuart Gathman <stuart@gathman.org> 0.5.4-1
+- Fix FWS with no NL bug, add test case
+
+* Fri Jan 25 2013 Stuart Gathman <stuart@bmsi.com> 0.5.3-1
 - Raise KeyFormatError when public key less than 1024 bits by default
 - Fix TAB in FWS bug