dash - patched shell with cmake build

	Commit message (Collapse)	Author	Age
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*	Eliminated global exerrno.	herbert	2005-09-26
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*	Only reread exitstatus on EXEXIT in exitshell.	herbert	2005-09-26
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*	Do not clobber exit status on EXEVAL.	herbert	2005-09-26
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*	Size optimisations with state/s in main().	herbert	2005-09-26
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*	Corrected grammar in manual page.	agcosta	2005-09-26
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*	Catch set -e exits within built-in commands.	herbert	2005-09-26
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*	Changed boolean rootshell into shlvl counter.	herbert	2005-09-26
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*	Corrected manual entry about ENV and non-interactive shells.	pape	2005-09-26
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*	Spell behaviour consistently in manual page.	pape	2005-09-26
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*	Fixed spelling errors in manual page.	agcosta	2005-09-26
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*	Fixed signed char promotion in src/expand.c.	herbert	2005-09-26
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*	Size optimisations around varvalue() in src/expand.c.	herbert	2005-09-26
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*	Fixed expansion when leading argument is null in src/expand.c.	herbert	2005-09-26
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*	Allow negative pid argument to kill(1) in src/jobs.c.	herbert	2005-09-26
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*	Fixed cd - when OLDPWD is unset.	herbert	2005-09-26
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*	Initial import.	Herbert Xu	2005-09-26