dash - patched shell with cmake build

	Commit message (Expand)	Author
2005-09-26	Optimise away status and case statement in main().	herbert
2005-09-26	Eliminated global exerrno.	herbert
2005-09-26	Only reread exitstatus on EXEXIT in exitshell.	herbert
2005-09-26	Do not clobber exit status on EXEVAL.	herbert
2005-09-26	Size optimisations with state/s in main().	herbert
2005-09-26	Corrected grammar in manual page.	agcosta
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	Release 0.5.2.	herbert
2005-09-26	Corrected manual entry about ENV and non-interactive shells.	pape
2005-09-26	Removed debian files.	herbert
2005-09-26	Spell behaviour consistently in manual page.	pape
2005-09-26	Fixed spelling errors in manual page.	agcosta
2005-09-26	Fixed signed char promotion in src/expand.c.	herbert
2005-09-26	Size optimisations around varvalue() in src/expand.c.	herbert
2005-09-26	Fixed expansion when leading argument is null in src/expand.c.	herbert
2005-09-26	Allow negative pid argument to kill(1) in src/jobs.c.	herbert
2005-09-26	Fixed cd - when OLDPWD is unset.	herbert
2005-09-26	Include system.h.	herbert