--- config.guess	2014-10-25 16:47:12 +0000
+++ config.guess.new	2014-11-03 16:22:03 +0000
@@ -579,8 +579,8 @@
 	else
 		IBM_ARCH=powerpc
 	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
+	if [ -x /usr/bin/lslpp ] ; then
+		IBM_REV=`/usr/bin/lslpp -LIqc bos.rte.libc | awk -F: ' { print $3 } '`
 	else
 		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 	fi
@@ -1397,12 +1397,12 @@
 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
 
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+hostinfo                    = `(hostinfo) 2>/dev/null`
+/bin/universe               = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k            = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch                   = `(/bin/arch) 2>/dev/null`
+/usr/bin/lslpp -LIqc bos.rte.libc = `(/usr/bin/lslpp -LIqc bos.rte.libc | awk -F: ' { print $3 } ') 2>/dev/null`
+/usr/convex/getsysinfo      = `(/usr/convex/getsysinfo) 2>/dev/null`
 
 UNAME_MACHINE = ${UNAME_MACHINE}
 UNAME_RELEASE = ${UNAME_RELEASE}