app/assets/stylesheets/grid/_omega.scss in neat-1.9.0 vs app/assets/stylesheets/grid/_omega.scss in neat-1.9.1

@@ -102,10 +102,10 @@
 
       &:nth-child(#{$nth}) {
         clear: $opposite-direction;
       }
     }
-  } @else if type-of($query) == number && unit($query) == "n" {
+  } @else if type-of($query) == number and unit($query) == "n" {
     &:nth-child(#{$query}+1) {
       clear: $opposite-direction;
     }
   }
 }