simpler hint workaound

const end in for loops (for optimizer!)


[SVN r24909]

libs/numeric/ublas

@@ -1 +1 @@
-Subproject commit 8b9cb694420af5ead486b80aef15dc72ff59d8bf
+Subproject commit 3aa291b378325e6b6ee5425e2b225bf2c6c458cd