css - Compass Compile Converting "\f..." to "^O..." -

css - Compass Compile Converting "\f..." to "^O..." -

when run compass compile public/, compass converts next styles:

.foundicon-rss:before { content: "\f002"; } .foundicon-facebook:before { content: "\f003"; } .foundicon-twitter:before { content: "\f004"; }

... this...

.foundicon-rss:before { content: "^o002"; } .foundicon-facebook:before { content: "^o003"; } .foundicon-twitter:before { content: "^o004"; }

i'm viewing these fields via vim. it's messing styling of site's icons. foundation issue? compass? sass?

css sass zurb-foundation compass