Re: [BUG] git-submodule has bash-ism?

Junio C Hamano [off-list ref] writes:

relative_path ()
{
	local target curdir result
	target=$1
	curdir=${2-$wt_prefix}

I am hoping that Stefan's "gradually rewrite things in C" will make
it unnecessary to worry about this one.  "git submodule" would not
work correctly on posixly correct shells in the meantime.

These are two other offenders.

$ git grep '^[	 ]local[ 	]' \*.sh
t/t5500-fetch-pack.sh:	local diagport
t/t7403-submodule-sync.sh:	local root

The grep gives many other hits, but those in completion are OK; it
is designed to be specific to bash, and whose tests in t9902 is in
the same boat.  A few more near the end of t/test-lib-functions are
only for mingw where bash is the only supported shell at least for
running tests.