tree 3a8414b71fb590b92e61553f578360fa463287c4
parent 151ac30a9fb2252f5fa77e0238c5f944d5b4659c
author Elliott Hughes <enh@google.com> 1492280838 -0700
committer Rob Landley <rob@landley.net> 1492452298 -0500

Use $(( rather than $[ for arithmetic in expand.test.

I can't find any reference to $[ for arithmetic on the bash man page, but it
seems to be a synonym for $((. mksh doesn't support this, so the expand tests
that use it fail on Android. No other toybox tests are using $[.