matthiasbeyer/libreset — pull request #263 by neithernut (2014-09-27 04:37:46+00:00)
Title: Redefine r_set_select()

This PR brings with it a complete redefinition of `r_set_select()`.
It is now possible to process selected elements using a user defined function or insert selected elements into another set by passing `r_set_insert` as `procf` and the destination set as `dest`.