diff --git a/gdb-heap.spec b/gdb-heap.spec
index 81910df..d160ff7 100644
--- a/gdb-heap.spec
+++ b/gdb-heap.spec
@@ -1,24 +1,20 @@
-# We're dropping things into the debug location; don't want a -debuginfo
-# package:
+# We build this as an arch-specific package so that we can follow /lib
+# vs /lib64 differences in the location of the underlying glibc library
+
+# We don't want a -debuginfo package:
 %global debug_package %{nil}
 # (I tried using _enable_debug_packages but that didn't work for some reason)
 
 Name:           gdb-heap
-Version:        0.3
+Version:        0.4
 Release:        1%{?dist}
 Summary:        Extensions to gdb for debugging dynamic memory allocation
 
-# We build this arch-specific so that we can follow /lib vs /lib64 differences
-# in the location of the underlying glibc library
-
 Group:          Development/Libraries
-License:        LGPLv2+ and PSF
 
-# Made from upstream commit a35f2934f7b7afc2f305db2b6360a269d3e39901
-# git clone git://git.fedorahosted.org/gdb-heap.git
-# mv gdb-heap gdb-heap-0.3
-# tar cfvj gdb-heap-0.3.tar.bz2 gdb-heap-0.3
-# scp gdb-heap-0.3.tar.bz2 dmalcolm@fedorahosted.org:gdb-heap
+# The code is almost all LGPLv2+, apart from heap/python.py, which is
+# Python-licensed:
+License:        LGPLv2+ and Python
 
 URL:            https://fedorahosted.org/gdb-heap/
 Source0:        https://fedorahosted.org/released/gdb-heap/gdb-heap-%{version}.tar.bz2
@@ -42,10 +38,9 @@ Requires: glibc%{_isa} = %{glibc_version}
 
 Requires: gdb
 
-# It is only really usable if that glibc library's debuginfo is available.
-# Strictly speaking, we really require:
-# Requires: glibc-debuginfo%{_isa} = %{glibc_version}
-# but it's debatable if that's a legitimate requirement
+# It is only really usable if that glibc library's debuginfo is available, but
+# the user may not have enable the debuginfo repository.
+# 
 # From version 0.3 onwards the code detects missing debuginfo and provides a
 # suggestion to the user on how to install it
 
@@ -83,12 +78,15 @@ rm -rf %{buildroot}
 
 %files
 %defattr(-,root,root,-)
-%doc LICENSE.txt
+%doc LICENSE.txt LICENSE-lgpl-2.1.txt LICENSE-python.txt
 %{script_install_path}*
 %{module_install_path}
 
 
 %changelog
+* Wed Aug  4 2010 David Malcolm <dmalcolm@redhat.com> - 0.4-1
+- 0.4: add licenses and license headers
+
 * Tue Aug  3 2010 David Malcolm <dmalcolm@redhat.com> - 0.3-1
 - 0.3: detect and warn about missing debuginfo; disable C++ support for
 now (rhbz620930)