stylesheets/_fontcustom.scss in compass-fontcustom-1.1.0 vs stylesheets/_fontcustom.scss in compass-fontcustom-1.2.0

@@ -16,10 +16,10 @@
 @mixin glyphs($map, $glyph-names, $base-class: false) {
   $name: glyph-font-name($map);
   @each $glyph-name in $glyph-names {
 
     $index: index($glyph-names, $glyph-name);
-    $class_name: "icon-#{$name}-#{$glyph-name}";
+    $class_name: "icon-#{$name}-#{sanitize-symbol($glyph-name)}";
 
     .#{$class_name} {
       @if $base-class { @extend #{$base-class}; }
       &:before { content: glyph($index); }
     }