Re: [PATCH 2/2] Don't rely on strerror text when testing rmdir failure

> AIX doesn't make a distiction between EEXIST and ENOTEMPTY so relying on
> the strerror string for the rmdir failure is fragile. Just test that the
> start of the string matches the Git controlled "failed to rmdir..."
> error. The exact text of the OS generated error string isn't important
> to the test.

> Signed-off-by: Charles Bailey <cbailey32@bloomberg.net>
> ---
>  t/t3600-rm.sh | 5 ++---
>  t/t7001-mv.sh | 3 +--
>  2 files changed, 3 insertions(+), 5 deletions(-)
> 
> diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh
> index 3d30581..23eed17 100755
> --- a/t/t3600-rm.sh
> +++ b/t/t3600-rm.sh
> @@ -709,10 +709,9 @@ test_expect_success 'checking out a commit after submodule removal needs manual
>  	git commit -m "submodule removal" submod &&
>  	git checkout HEAD^ &&
>  	git submodule update &&
> -	git checkout -q HEAD^ 2>actual &&
> +	git checkout -q HEAD^ 2>/dev/null &&

>  	git checkout -q master 2>actual &&
> -	echo "warning: unable to rmdir submod: Directory not empty" >expected &&
> -	test_i18ncmp expected actual &&
> +	test_i18ngrep "^warning: unable to rmdir submod:" actual &&
>  	git status -s submod >actual &&
>  	echo "?? submod/" >expected &&
>  	test_cmp expected actual &&
> diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh
> index 215d43d..34fb1af 100755
> --- a/t/t7001-mv.sh
> +++ b/t/t7001-mv.sh
> @@ -447,8 +447,7 @@ test_expect_success 'checking out a commit before submodule moved needs manual u
>  	git mv sub sub2 &&
>  	git commit -m "moved sub to sub2" &&
>  	git checkout -q HEAD^ 2>actual &&
> -	echo "warning: unable to rmdir sub2: Directory not empty" >expected &&
> -	test_i18ncmp expected actual &&
> +	test_i18ngrep "^warning: unable to rmdir sub2:" actual &&
>  	git status -s sub2 >actual &&
>  	echo "?? sub2/" >expected &&
>  	test_cmp expected actual &&
>