White space and "=" in regular expressions cannot be handled properly.

[netguy2k15]

When we run the following code, the first line will remove the white space after "foo", the second line will produce an error.

echo jsmin('return /foo /.test(bar);');
echo jsmin('return /foo=/.test(bar);');

[das-peter]

Looks like that's an issue in the original JSMin code: https://github.com/douglascrockford/JSMin/issues/11