shlib.sh: add new much simpler bang_eval function
commit78a37913fd28a1a282ad421ea5ca654bf0d1c338
authorKyle J. McKay <mackyle@gmail.com>
Fri, 25 Apr 2014 10:48:48 +0000 (25 03:48 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Fri, 25 Apr 2014 10:48:48 +0000 (25 03:48 -0700)
tree1c1db0ad5e8f4e51d4cb7048126576a56136ce7b
parent7f4dd2921a6022786fbf5ac7a2ea3efd2f4c0ad9
shlib.sh: add new much simpler bang_eval function

Commit ef3b1219 added a new bang_eval function but did
so in an unnecessarily complex fashion.

That implementation has now been removed.

Re-implement bang_eval using a much simpler technique.
shlib.sh