--- /usr/portage/net-misc/openswan/openswan-2.4.4.ebuild	2005-11-29 16:06:02.000000000 +0100
+++ /usr/local/portage/net-misc/openswan/openswan-2.4.4.ebuild	2006-09-26 21:24:21.000000000 +0200
@@ -37,7 +37,15 @@
 	check_version_h
 
 	# Get the kernel version of sources in /usr/src/linux ...
-	export KV_full="$(awk '/UTS_RELEASE/ { gsub("\"", "", $3); print $3 }' \
+	export KV_full="$(awk '/UTS_RELEASE/ { gsub("\"", "", $3); utsrelease=$3}; \
+	                       /LINUX_VERSION_CODE/ { \
+						       major=rshift( $3, 16 ); \
+						       minor=and( rshift( $3, 8 ), 255 ); \
+							   micro=and( $3, 255); \
+							   linuxversion=major"."minor"."micro; \
+					       }; \
+						   END {if (utsrelease) {print utsrelease} \
+					            else {if (linuxversion) {print linuxversion}}}' \
 		"${ROOT}/usr/src/linux/include/linux/version.h")"
 	export KV_major="$(echo "${KV_full}" | cut -d. -f1)"
 	export KV_minor="$(echo "${KV_full}" | cut -d. -f2)"