diff -Nurp linux-2.6.31.5-rc1/Makefile linux-2.6.31.5-rc1.mnb1/Makefile
--- linux-2.6.31.5-rc1/Makefile	2009-10-17 02:40:12.808166173 +0300
+++ linux-2.6.31.5-rc1.mnb1/Makefile	2009-10-17 03:11:14.689148486 +0300
@@ -1187,13 +1187,9 @@ CLEAN_DIRS  += $(MODVERDIR)
 CLEAN_FILES +=	vmlinux System.map \
                 .tmp_kallsyms* .tmp_version .tmp_vmlinux* .tmp_System.map
 
-# Directories & files removed with 'make mrproper'
-MRPROPER_DIRS  += include/config include2 usr/include include/generated
-MRPROPER_FILES += .config .config.old include/asm .version .old_version \
-                  include/linux/autoconf.h include/linux/version.h      \
-                  include/linux/utsrelease.h                            \
-                  include/linux/bounds.h include/asm*/asm-offsets.h     \
-		  Module.symvers Module.markers tags TAGS cscope*
+# This is a -devel rpm, so we dont let mrproper remove anything /tmb 12.10.2007
+MRPROPER_DIRS  += ""
+MRPROPER_FILES += ""
 
 # clean - Delete most, but leave enough to build external modules
 #
@@ -1219,7 +1215,7 @@ clean: archclean $(clean-dirs)
 #
 mrproper: rm-dirs  := $(wildcard $(MRPROPER_DIRS))
 mrproper: rm-files := $(wildcard $(MRPROPER_FILES))
-mrproper-dirs      := $(addprefix _mrproper_,Documentation/DocBook scripts)
+mrproper-dirs      := $(addprefix _mrproper_,Documentation/DocBook)
 
 PHONY += $(mrproper-dirs) mrproper archmrproper
 $(mrproper-dirs):