portmaster/portmaster — pull request #18 by olevole (2013-05-09 21:11:45+00:00)
Title: removing empty directories search after each ports

Removed without much sense line that search for empty directories in WRKDIRPREFIX after each port. If you define WRKDIRPREFIX (such as /tmp) and portmaster execute with -C and -K flags, this procedure greatly increases the time portmaster because /tmp/usr/ports have are large structures while the deletion of empty directories there is no benefit