3 commits

Author	SHA1	Message	Date
David E. O'Brien	f3bf9b7a16	Allow one to regression test 'sh' changes without having to install ... a potentially bad /bin/sh first.	2010-10-12 18:20:38 +00:00
Jilles Tjoelker	941af8d6c6	sh: Fix bug in assignment error test. ... The test failed if the command returned nonzero exit status, and it really should return that.	2010-05-09 16:04:32 +00:00
Jilles Tjoelker	45249f152b	sh: Add test for assignment errors (e.g. trying to change a readonly var). ... We currently ignore readonly status for assignments before regular builtins and external programs (these assignments are not persistent anyway), so just check that the readonly variable really is not changed. The test depends on the command builtin changes for 'command :'.	2010-03-13 22:30:52 +00:00