--- kernel-2.eclass.orig	2006-05-05 17:28:40.000000000 +0200
+++ kernel-2.eclass	2006-05-06 11:00:57.000000000 +0200
@@ -981,10 +981,7 @@
 	# Voodoo to partially fix broken upstream headers.
 	# Issues with this function should go to plasmaroo.
 	sed -i \
-		-e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \
-		-e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \
-		-e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \
-		-e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \
+		-e 's/\([^A-Za-z0-9_]\|^\)\(__\)\?\([us]\(8\|16\|32\|64\)\)/\1__\3/g' \
 		-e "s/ inline / __inline__ /g" \
 		"$@"
 }