Pullup ticket #5219 - requested by spz
shells/bash: security fix

Revisions pulled up:
- shells/bash/Makefile                                          1.80
- shells/bash/distinfo                                          1.46

---
   Module Name:    pkgsrc
   Committed By:   maya
   Date:           Sun Jan 22 21:52:05 UTC 2017

   Modified Files:
           pkgsrc/shells/bash: Makefile distinfo

   Log Message:
   bash: update to patchlevel 11.
   changes:

   patch 06:
   Out-of-range negative offsets to popd can cause the shell to crash attempting
   to free an invalid memory block.

   patch 07:
   When performing filename completion, bash dequotes the directory name being
   completed, which can result in match failures and potential unwanted
   expansion.

   patch 08:
   Under certain circumstances, bash will evaluate arithmetic expressions as
   part of reading an expression token even when evaluation is suppressed. This
   happens while evaluating a conditional expression and skipping over the
   failed branch of the expression.

   patch 09:
   Depending on compiler optimizations and behavior, the `read' builtin may not
   save partial input when a timeout occurs.

   patch 10:
   Depending on compiler optimizations and behavior, the `read' builtin may not
   save partial input when a timeout occurs.

   patch 11:
   Subshells begun to run command and process substitutions may attempt to
   set the terminal's process group to an incorrect value if they receive
   a fatal signal.  This depends on the behavior of the process that starts
   the shell.


(bsiegert)