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authorEric Andersen <andersen@codepoet.org>2001-05-19 03:00:46 +0000
committerEric Andersen <andersen@codepoet.org>2001-05-19 03:00:46 +0000
commit9ffb7dd9a4688161140a4c19221247566886ef55 (patch)
treeae31dd5e3f2c2edf2b4784835de11195d11769b9 /libbb
parent6197c51834c36a36cfc0b9a5cc146e6d79a9f5c9 (diff)
downloadbusybox-9ffb7dd9a4688161140a4c19221247566886ef55.tar.gz
This is a patch from Vladimir:
> I rewrite *local_variable* function in hush.c with: > 1) remove many memory leaks > 2) add support read_only protect (require write builtin function for set this, > I write this special for variable HUSH_VERION=0.01) > 3) commad read set only local variable now > 4) remove many error messages if "set unset export" not defined variable > (bash syntax not put and set error code). Hmm, if I set result to -1, you hush > called waitpid and returned with error "no waitpid" ( i not found place this > error). > 5) destroy error in new version check xgetcwd()==NULL and set "(unknow)" - > this have error: crashe in next call `pwd`, but xgetcwd(not null) called > free(arg). > 6) next add integraion with libbb Valdimir's patch missed two cases of local variable handling FOO=bar export FOO=baz unset FOO and export FOO=bar FOO=baz which were working before, so I fixed those two cases.
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