Qiu Shumin a4f138a412 ShellPkg: Refine the code logic of 'command history'.
Add the PCD to PcdShellMaxHistoryCommandCount indicate the max count of history commands.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19520 6f19259b-4bc3-4df7-8a09-765794883524
2015-12-24 08:06:28 +00:00
..
2014-01-22 08:40:29 +00:00
2014-01-22 08:40:29 +00:00