Boost C++ Libraries: Ticket #11114: Function for checking if file or directory is child of given ancestor directory.

Boost C++ Libraries: Ticket #11114: Function for checking if file or directory is child of given ancestor directory. https://svn.boost.org/trac10/ticket/11114 <p> To implement a function which returns true if a given file or directory is a child of a given ancestor directory. </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/11114 Trac 1.4.3