test/encoding/readable.sh: fix shell script warning

[wjwithagen]

shell complains about:
continue: only meaningful in afor', while', oruntil' loop`

Signed-off-by: Willem Jan Withagen wjw@digiware.nl

[liewegas]

In that case the loop needs to be restructured?

[wjwithagen]

@liewegas
I have the feeling that it is just a "left-over" from cut&paste.
But I'll try and see if I can figure it out.

[wjwithagen]

@liewegas
It is weird indeed. Perhaps this would explain possible errors on my jenkins VM as well.
My dev box seems to work without much trouble.

[wjwithagen]

@liewegas
Nope, code does need to be restructured, since there is no outside loop to reference , and this test really does want to skip. At least that is what the comment and code is hinting.
Will make a new patch

[tchaikov]

should be return, i guess.

[wjwithagen]

@liewegas @tchaikov
Yup, I replaced the continue with return before I went to my meeting and that helps.
No more complaints about language, and my FreeBSD tests do not abort.
I'll commit a fix.

[tchaikov]

lgtm.