I believe the update to libjs-jquery, released last week, contains a malformed jquery.min.js file.
On a (legacy) system with multiple web apps that make use of /usr/share/javascript/jquery/jquery.min.js via symlink (specifically, icinga and pnp4nagios), web browsers throw a syntax error: jquery-1.8.0.min.js:3 Uncaught SyntaxError: Invalid or unexpected token (A dozen other errors cascade from that one, as the other jquery components also fail.) Unfortunately, knowing there's a syntax error on line 3 isn't very useful with minified js... I've pasted the entirety of jquery.min.js into several online js validators that fail to validate (https://codebeautify.org/jsvalidate and http://esprima.org/demo/validate.html) but I'm not sure this is conclusive. Running jquery.min.js through a "code beautifier" (https://beautifier.io/), and then running *that* output through the Esprima validator yields: Error: Line 4101: Invalid regular expression ... where line 4101 is, itself, about 4k in length. This is where I've given up debugging. Switching the symlink to point to /usr/share/javascript/jquery/jquery.js resolves the issue, meaning no errors are thrown and, more importantly, jquery works in the web applications. I can provide additional data and/or test any changes if necessary. Thanks, ~Keith