Dear Maintainer,

When liquidprompt is enabled, the $i variable is reset at each interactive
prompt:

[blagandzig:~] $ a=foo
[blagandzig:~] $ echo $a
foo
[blagandzig:~] $ a=bar;echo $a
bar
[blagandzig:~] $ i=foo
[blagandzig:~] $ echo $i

[blagandzig:~] $ i=bar;echo $i
bar
[blagandzig:~] $

(Note the empty line after "echo $i" on its own)

It seems many functions in the liquidprompt script use $i (either with "i=…" or
"for i in …" constructs) without declaring it local, which results in it being
reset. Just adding "local i" in those functions should be enough to fix the
problem.

Thanks,
Roland.