Ticket 47436 - 389-ds-base - shebang with /usr/bin/env
Bug Description: There might be an issue that the script is executed
with unwanted version of <lang> if that language is
provided by enabled software collection.
Fix Description: Added new configure option to set the perl directory.
This new option can be added to the spec file for
official RHEL/Fedora releases.
The main code change was in configure.ac
https://fedorahosted.org/389/ticket/47436
Reviewed by: rmeggins(Thanks!)