b.external() fails when passed an array.

[philipwalton]

This works:

require('browserify')('./core').external('./mod');

But this throws:

require('browserify')('./core').external(['./mod']);

Here's the trace:

TypeError: Arguments to path.resolve must be strings
    at Object.exports.resolve (path.js:313:15)
    at Object.exports.relative (path.js:371:18)
    at Browserify.external (/Users/philipwalton/Projects/bundle/node_modules/browserify/index.js:180:36)
    at repl:1:14
    at REPLServer.self.eval (repl.js:110:21)
    at Interface.<anonymous> (repl.js:239:12)
    at Interface.emit (events.js:95:17)
    at Interface._onLine (readline.js:202:10)
    at Interface._line (readline.js:531:8)
    at Interface._ttyWrite (readline.js:760:14)

It seems like only the string case is tested.

[ghost]

fixed in 5.12.2