diff --git a/patches/001.patch b/patches/001.patch
deleted file mode 100644
index d07d523..0000000
--- a/patches/001.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- kbfx-0.4.9.3-20070117.orig/CMakeLists.txt	2007-01-17 23:31:10.000000000 +0800
-+++ kbfx-0.4.9.3-20070117/CMakeLists.txt	2007-01-18 23:30:43.000000000 +0800
-@@ -8,7 +8,10 @@
- # Release (CMAKE_C_FLAGS_RELEASE or CMAKE_CXX_FLAGS_RELEASE) 
- # RelWithDebInfo (CMAKE_C_FLAGS_RELWITHDEBINFO or CMAKE_CXX_FLAGS_RELWITHDEBINFO 
- # MinSizeRel (CMAKE_C_FLAGS_MINSIZEREL or CMAKE_CXX_FLAGS_MINSIZEREL)
--SET(CMAKE_BUILD_TYPE RelWithDebInfo)
-+if (NOT CMAKE_BUILD_TYPE)
-+  SET(CMAKE_BUILD_TYPE RelWithDebInfo
-+  CACHE STRING "Specify build type: None Debug Release RelWithDebInfo MinSizeRel." FORCE)
-+endif (NOT CMAKE_BUILD_TYPE)
- SET(CMAKE_COLOR_MAKEFILE ON CACHE STRING "Enable/Disable color output during build." FORCE)
- #SET(CMAKE_VERBOSE_MAKEFILE OFF CACHE STRING "Enable/Disable cmake debug output during build." FORCE)
-