Malformed URL Error

[xzyfer]

@import url(//fonts.googleapis.com/css?family=Roboto:400,500,700,400italic);
html {
  font-family: roboto, arial, helvetica, sans-serif;
}

Sass 3.4.14

@import url(//fonts.googleapis.com/css?family=Roboto:400,500,700,400italic);
html {
  font-family: roboto, arial, helvetica, sans-serif;
}

Libsass 3.2.5

URI is missing ')' on line 2 at column 1

_Workaround_

Quote the URL.

[xzyfer]

Specs added sass/sass-spec#417