Use external linkage for function templates, otherwise they are not considered

as candidate functions during name loopkup.


[SVN r40483]

libs/interprocess

@@ -1 +1 @@
-Subproject commit c33351ec00bcb632c9ec4b39961442886006ec2a
+Subproject commit 0ad8e6a107eba614b56058feb3e6ab20823d7fe2