Log Message:
Updating devel/p5-IPC-Cmd from 0.46 to 0.50

Upstream changes:
Changes for 0.50    Mon Sep  7 16:17:32 BST 2009
=================================================
* Apply patch from Steve Hay that fixes a test failure in
  core since the move from lib/ to ext/ [RT #49490]

Changes for 0.48    Mon Sep  7 15:12:43 BST 2009
=================================================
* Apply a patch from Vincent Pit to fix warnings when undefined
  values are provided in the command list [RT #48868]