diff -Nru cython-0.18.0+1~201305081807-4283/CHANGES.rst cython-0.18.0+1~201305091823-4286/CHANGES.rst
--- cython-0.18.0+1~201305081807-4283/CHANGES.rst	2013-05-08 18:07:39.000000000 +0000
+++ cython-0.18.0+1~201305091823-4286/CHANGES.rst	2013-05-09 18:23:39.000000000 +0000
@@ -29,6 +29,10 @@
 Bugs fixed
 ----------
 
+* The C code for extension types is now generated in topological order
+  instead of source code order to avoid C compiler errors about missing
+  declarations for subtypes that are defined before their parent.
+
 * The ``memoryview`` type name no longer shows up in the module dict of
   modules that use memory views.  This fixes trac ticket 775.
 
diff -Nru cython-0.18.0+1~201305081807-4283/Cython/Shadow.py cython-0.18.0+1~201305091823-4286/Cython/Shadow.py
--- cython-0.18.0+1~201305081807-4283/Cython/Shadow.py	2013-05-08 18:07:39.000000000 +0000
+++ cython-0.18.0+1~201305091823-4286/Cython/Shadow.py	2013-05-09 18:23:39.000000000 +0000
@@ -1,5 +1,5 @@
 # cython.* namespace for pure mode.
-__version__ = "0.19"
+__version__ = "0.19.1rc1"
 
 
 # BEGIN shameless copy from Cython/minivect/minitypes.py
diff -Nru cython-0.18.0+1~201305081807-4283/Demos/callback/Setup.py cython-0.18.0+1~201305091823-4286/Demos/callback/Setup.py
--- cython-0.18.0+1~201305081807-4283/Demos/callback/Setup.py	2013-05-08 18:07:39.000000000 +0000
+++ cython-0.18.0+1~201305091823-4286/Demos/callback/Setup.py	2013-05-09 18:23:39.000000000 +0000
@@ -1,11 +1,10 @@
 from distutils.core import setup
 from distutils.extension import Extension
-from Cython.Distutils import build_ext
+from Cython.Build import cythonize
 
 setup(
   name = 'callback',
-  ext_modules=[ 
+  ext_modules=cythonize([
     Extension("cheese", ["cheese.pyx", "cheesefinder.c"]),
-    ],
-  cmdclass = {'build_ext': build_ext}
+    ]),
 )
diff -Nru cython-0.18.0+1~201305081807-4283/debian/bzr-builder.manifest cython-0.18.0+1~201305091823-4286/debian/bzr-builder.manifest
--- cython-0.18.0+1~201305081807-4283/debian/bzr-builder.manifest	2013-05-08 18:07:42.000000000 +0000
+++ cython-0.18.0+1~201305091823-4286/debian/bzr-builder.manifest	2013-05-09 18:23:42.000000000 +0000
@@ -1,3 +1,3 @@
-# bzr-builder format 0.3 deb-version 0.18.0+1~201305081807-4283-pkg4
-lp:~cython-dev/cython/master revid:git-v1:5574592e569e0cce5f1277b6f0c441d6d19122b5
+# bzr-builder format 0.3 deb-version 0.18.0+1~201305091823-4286-pkg4
+lp:~cython-dev/cython/master revid:git-v1:9d1a966efba65710574a74f3c36d1cd273f8672d
 nest-part packaging lp:~cython-dev/cython/packaging py2 debian revid:thopiekar@googlemail.com-20130120210546-uykjbgk5kzl47iqb
diff -Nru cython-0.18.0+1~201305081807-4283/debian/changelog cython-0.18.0+1~201305091823-4286/debian/changelog
--- cython-0.18.0+1~201305081807-4283/debian/changelog	2013-05-08 18:07:42.000000000 +0000
+++ cython-0.18.0+1~201305091823-4286/debian/changelog	2013-05-09 18:23:42.000000000 +0000
@@ -1,8 +1,8 @@
-cython (0.18.0+1~201305081807-4283-pkg4~oneiric1) oneiric; urgency=low
+cython (0.18.0+1~201305091823-4286-pkg4~oneiric1) oneiric; urgency=low
 
   * Auto build.
 
- -- Thomas-Karl Pietrowski <thopiekar@googlemail.com>  Wed, 08 May 2013 18:07:42 +0000
+ -- Thomas-Karl Pietrowski <thopiekar@googlemail.com>  Thu, 09 May 2013 18:23:42 +0000
 
 cython (0.17.x) experimental; urgency=low