changed include guard for missing ostream to include g++ 2.96 (had been

set for 2.95 and lower)


[SVN r10298]

libs/detail

@@ -1 +1 @@
-Subproject commit 1ee4d8ac0d9543cd97086d183fadd9e37c5510b0
+Subproject commit c21dc776d1744b57f7720b8ddae222e95369858a