Parser Error ::-webkit-input-placeholder

[thomas-rager]

Hi,

I have found an error in the parser.
If I try to compile (styl -w < test.styl > test.css)

test.styl

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder
    color: #AFB2B4

I get this error:

/usr/lib64/node_modules/styl/node_modules/css-whitespace/lib/parser.js:95
        prop[2] += ' ' + tok[1].join(', ');
                                ^
TypeError: Object color has no method 'join'
    at prop (/usr/lib64/node_modules/styl/node_modules/css-whitespace/lib/parser.js:95:33)
    at stmt (/usr/lib64/node_modules/styl/node_modules/css-whitespace/lib/parser.js:80:28)
    at stmts (/usr/lib64/node_modules/styl/node_modules/css-whitespace/lib/parser.js:57:35)
    at module.exports (/usr/lib64/node_modules/styl/node_modules/css-whitespace/lib/parser.js:24:10)
    at module.exports (/usr/lib64/node_modules/styl/node_modules/css-whitespace/index.js:20:18)
    at new Style (/usr/lib64/node_modules/styl/index.js:33:33)
    at /usr/lib64/node_modules/styl/bin/styl:33:15
    at ReadStream.<anonymous> (/usr/lib64/node_modules/styl/node_modules/stdin/index.js:7:5)
    at ReadStream.EventEmitter.emit (events.js:117:20)
    at _stream_readable.js:920:16

If I use a class instead (.input-foo::-webkit-input-placeholder) or complete global it works...