diff --git a/cddlib-flags.diff b/cddlib-flags.diff
deleted file mode 100644
index 8d6e0b9..0000000
--- a/cddlib-flags.diff
+++ /dev/null
@@ -1,56 +0,0 @@
-From: Jan Engelhardt <jengelh@medozas.de>
-Date: 2011-09-26 14:49:00.979547210 +0200
-
-Replace old variable names by new ones.
-
----
- configure.in        |    5 +++--
- src-gmp/Makefile.am |    6 +++---
- src/Makefile.am     |    4 ++--
- 3 files changed, 8 insertions(+), 7 deletions(-)
-
-Index: cddlib-094g/configure.in
-===================================================================
---- cddlib-094g.orig/configure.in
-+++ cddlib-094g/configure.in
-@@ -1,11 +1,12 @@
- dnl Process this file with autoconf to produce a configure script.
--AC_INIT
-+AC_INIT([cddlib], [0.94])
- 
- dnl Init automake.
--AM_INIT_AUTOMAKE(cddlib, 0.94)
-+AM_INIT_AUTOMAKE([-Wall foreign subdir-objects])
- 
- dnl Checks for programs.
- AC_PROG_CC
-+AM_PROG_CC_C_O
- AC_PROG_INSTALL
- LT_INIT
- 
-Index: cddlib-094g/src-gmp/Makefile.am
-===================================================================
---- cddlib-094g.orig/src-gmp/Makefile.am
-+++ cddlib-094g/src-gmp/Makefile.am
-@@ -31,6 +31,6 @@ testlp3_gmp_SOURCES                = tes
- 
- LDADD        = ../lib-src-gmp/libcddgmp.la
- AM_LDFLAGS   = -L$(gmplibdir)
--INCLUDES     = -I../lib-src-gmp
--INCLUDES    += -I$(gmpincludedir)
--AM_CPPFLAGS  = -DGMPRATIONAL
-+AM_CPPFLAGS  = -I../lib-src-gmp
-+AM_CPPFLAGS += -I$(gmpincludedir)
-+AM_CPPFLAGS += -DGMPRATIONAL
-Index: cddlib-094g/src/Makefile.am
-===================================================================
---- cddlib-094g.orig/src/Makefile.am
-+++ cddlib-094g/src/Makefile.am
-@@ -30,5 +30,5 @@ testlp3_SOURCES                = testlp3
- # cddmathlink_SOURCES                = cddmathlink.c cddmlio.h cddmlio.c
- 
- LDADD        = ../lib-src/libcdd.la
--INCLUDES     = -I../lib-src
--AM_CPPFLAGS  = -UGMPRATIONAL
-+AM_CPPFLAGS  = -I../lib-src
-+AM_CPPFLAGS += -UGMPRATIONAL