dash - patched shell with cmake build

	Commit message (Expand)	Author	Age
*	eval: Return status in eval functions	Herbert Xu	2016-09-02
*	eval: Fix exit status when calling eval/dot with no commands	Harald van Dijk	2016-06-07
*	input: Remove HETIO	Herbert Xu	2015-01-05
*	[BUILTIN] Handle -- in dotcmd	Herbert Xu	2014-10-27
*	[BUILTIN] Return without arguments in a trap should use status outside traps	Herbert Xu	2014-10-06
*	[BUILTIN] Exit without arguments in a trap should use status outside traps	Herbert Xu	2014-10-06
*	[BUILTIN] Merge SKIPFUNC/SKIPFILE and only clear SKIPFUNC when leaving dotcmd	Herbert Xu	2011-07-09
*	[SHELL] Optimize dash -c "command" to avoid a fork	Herbert Xu	2011-07-07
*	[BUILTIN] Dotcmd should exit with zero when doing nothing	Jonathan Nieder	2011-03-10
*	[ERROR] Allow the originator of EXERROR to set the exit status	Herbert Xu	2010-11-28
*	[EVAL] Revert SKIPEVAL into EXEXIT	Herbert Xu	2009-08-11
*	[OPTIONS] Added support for -l	Herbert Xu	2008-07-13
*	[SHELL] Expand ENV before using it	Herbert Xu	2008-07-13
*	Copyright/licence updates and remove all traces of sys/cdefs.h	Herbert Xu	2005-10-29
*	Added eflag fixes for trap and minusc.	herbert	2005-09-26
*	Let evaltree handle traps from cmdloop.	herbert	2005-09-26
*	Handle SKIPEVAL in read_profile by exiting.	herbert	2005-09-26
*	Generalise setinputfile for use in read_profile/readcmdfile.	herbert	2005-09-26
*	Do not clobber exit status in dotcmd.	herbert	2005-09-26
*	Removed redundant setstackmark from dotcmd.	herbert	2005-09-26
*	Removed qflag.	herbert	2005-09-26
*	Renamed error to sh_error.	herbert	2005-09-26
*	Replaced EXEVAL with SKIPEVAL.	herbert	2005-09-26
*	Optimise away status and case statement in main().	herbert	2005-09-26
*	Eliminated global exerrno.	herbert	2005-09-26
*	Size optimisations with state/s in main().	herbert	2005-09-26
*	Catch set -e exits within built-in commands.	herbert	2005-09-26
*	Changed boolean rootshell into shlvl counter.	herbert	2005-09-26
*	Initial import.	Herbert Xu	2005-09-26