Pullup ticket #4517 - requested by wiz
shells/bash: security update

Revisions pulled up:
- shells/bash/Makefile                                          1.72
- shells/bash/distinfo                                          1.38

---
   Module Name:	pkgsrc
   Committed By:	wiz
   Date:		Tue Oct  7 00:16:52 UTC 2014

   Modified Files:
   	pkgsrc/shells/bash: Makefile distinfo

   Log Message:
   Another day, another bash patch. Welcome to 4.3.030.
   Fixes CVE-2014-6278:
   A combination of nested command substitutions and function importing
   from the environment can cause bash to execute code appearing in
   the environment variable value following the function definition.
Pullup ticket #4517.