Comment 0 for bug 139097

Revision history for this message
Ian! D. Allen (idallen) wrote : dash 0.5.3-5ubuntu2 variable expansion error using local

Binary package hint: dash

Linux home 2.6.20-16-generic #2 SMP Thu Jun 7 20:19:32 UTC 2007 i686 GNU/Linux

Bug in variable expansion using an assignment in "local" in dash:

$ x='1 2 3'
$ y=$x # this works fine
$ echo "$y"
1 2 3

$ local y=$x # this fails due to dash bug
local: 2: bad variable name
$ echo "$y"
1

The same use of assignment using "local" works fine in bash:

bash-3.2$ x='1 2 3'
bash-3.2$ y=$x
bash-3.2$ echo "$y"
1 2 3
bash-3.2$ local y=$x
bash: local: can only be used in a function
bash-3.2$ foo () {
> local y=$x
> echo "$y"
> }
bash-3.2$ foo
1 2 3