diff --git a/lzo-2.03-alias.patch b/lzo-2.03-alias.patch
deleted file mode 100644
index 96559d7..0000000
--- a/lzo-2.03-alias.patch
+++ /dev/null
@@ -1,78 +0,0 @@
-Index: src/lzo_init.c
-===================================================================
---- src/lzo_init.c.orig	2008-04-30 14:51:49.000000000 +0200
-+++ src/lzo_init.c	2010-02-11 12:25:02.000000000 +0100
-@@ -90,8 +90,13 @@ LZO_PUBLIC(int)
- _lzo_config_check(void)
- {
-     lzo_bool r = 1;
--    union { unsigned char c[2*sizeof(lzo_xint)]; lzo_xint l[2]; } u;
--    lzo_uintptr_t p;
-+    volatile union {
-+	    unsigned char c[2*sizeof(lzo_xint)];
-+	    lzo_xint l[2];
-+	    unsigned short s[2*sizeof(lzo_xint)/sizeof(unsigned short)];
-+	    lzo_uint32 i[2*sizeof(lzo_xint)/sizeof(lzo_uint32)];
-+    } u;
-+    const volatile unsigned char *p;
- 
- #if !defined(LZO_CFG_NO_CONFIG_CHECK)
- #if defined(LZO_ABI_BIG_ENDIAN)
-@@ -103,14 +108,14 @@ _lzo_config_check(void)
-     r &= (u.l[0] == 128);
- #endif
- #if defined(LZO_UNALIGNED_OK_2)
--    p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
-+    p = &u.c[0];
-     u.l[0] = u.l[1] = 0;
--    r &= ((* (const lzo_ushortp) (p+1)) == 0);
-+    r &= ((* (const volatile unsigned short *) (p+1)) == 0);
- #endif
- #if defined(LZO_UNALIGNED_OK_4)
--    p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
-+    p = &u.c[0];
-     u.l[0] = u.l[1] = 0;
--    r &= ((* (const lzo_uint32p) (p+1)) == 0);
-+    r &= ((* (const volatile lzo_uint32 *) (p+1)) == 0);
- #endif
- #endif
- 
-Index: minilzo/minilzo.c
-===================================================================
---- minilzo/minilzo.c.orig	2008-04-30 14:51:49.000000000 +0200
-+++ minilzo/minilzo.c	2010-02-11 12:25:08.000000000 +0100
-@@ -2444,8 +2444,13 @@ LZO_PUBLIC(int)
- _lzo_config_check(void)
- {
-     lzo_bool r = 1;
--    union { unsigned char c[2*sizeof(lzo_xint)]; lzo_xint l[2]; } u;
--    lzo_uintptr_t p;
-+    volatile union {
-+	unsigned char c[2*sizeof(lzo_xint)];
-+	lzo_xint l[2];
-+	unsigned short s[2*sizeof(lzo_xint)/sizeof(unsigned short)];
-+	lzo_uint32 i[2*sizeof(lzo_xint)/sizeof(lzo_uint32)];
-+    } u;
-+    const volatile unsigned char *p;
- 
- #if !defined(LZO_CFG_NO_CONFIG_CHECK)
- #if defined(LZO_ABI_BIG_ENDIAN)
-@@ -2457,14 +2462,14 @@ _lzo_config_check(void)
-     r &= (u.l[0] == 128);
- #endif
- #if defined(LZO_UNALIGNED_OK_2)
--    p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
-+    p = &u.c[0];
-     u.l[0] = u.l[1] = 0;
--    r &= ((* (const lzo_ushortp) (p+1)) == 0);
-+    r &= ((* (const volatile unsigned short *) (p+1)) == 0);
- #endif
- #if defined(LZO_UNALIGNED_OK_4)
--    p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
-+    p = &u.c[0];
-     u.l[0] = u.l[1] = 0;
--    r &= ((* (const lzo_uint32p) (p+1)) == 0);
-+    r &= ((* (const volatile lzo_uint32 *) (p+1)) == 0);
- #endif
- #endif
- 
diff --git a/lzo-2.03.tar.bz2 b/lzo-2.03.tar.bz2
deleted file mode 100644
index b14f465..0000000
--- a/lzo-2.03.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:75d657681fe57969a5ff629cbed6c7bffa2a54eacc49a68f830aa37de7897fc7
-size 462060
diff --git a/lzo-2.04.tar.bz2 b/lzo-2.04.tar.bz2
new file mode 100644
index 0000000..b187421
--- /dev/null
+++ b/lzo-2.04.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:414bcb5361d50528723e20c154a776b2fa0d9c3a6e33cd6d0a4ef7b645fe5de1
+size 478581
diff --git a/lzo.changes b/lzo.changes
index 73a7563..1708c06 100644
--- a/lzo.changes
+++ b/lzo.changes
@@ -1,3 +1,19 @@
+-------------------------------------------------------------------
+Wed Dec 22 03:29:01 UTC 2010 - aj@suse.de
+
+- Fix specfile (remove deleted lzo-2.03-alias.patch).
+
+-------------------------------------------------------------------
+Fri Nov 12 11:09:42 UTC 2010 - mrueckert@suse.de
+
+- update to 2.0.4
+  * Fixed a gcc-4.5 aliasing issue in lzo_init().
+  * Updated the configure system.
+  * Assorted cleanups.
+- dropped lzo-2.03-alias.patch:
+  solved differently upstream
+- dropped debug_package_requires define
+
 -------------------------------------------------------------------
 Sat Oct 30 19:05:43 UTC 2010 - cristian.rodriguez@opensuse.org
 
diff --git a/lzo.spec b/lzo.spec
index b6df281..363d2c6 100644
--- a/lzo.spec
+++ b/lzo.spec
@@ -20,12 +20,11 @@
 
 Name:           lzo
 Url:            http://www.oberhumer.com/opensource/lzo/
-Version:        2.03
+Version:        2.04
 Release:        12
 Group:          Development/Libraries/C and C++
 Source:         lzo-%{version}.tar.bz2
 Source2:        baselibs.conf
-Patch1:         lzo-2.03-alias.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  gcc-c++
 # bug437293
@@ -50,7 +49,6 @@ Authors:
     Markus Franz Xaver Johannes Oberhumer <markus@oberhumer.com>
 
 %define library_package liblzo2-2
-%define debug_package_requires %{library_package} = %{version}-%{release}
 
 %package -n liblzo2-2
 License:        GPLv2
@@ -103,7 +101,6 @@ Authors:
 
 %prep
 %setup -q
-%patch1
 
 %build
 export CFLAGS="%optflags -fvisibility=hidden"