Change with the ncoden sugestion

diff --git a/scss/grid/_classes.scss b/scss/grid/_classes.scss
index bc627596934a6e674f3575ef47d41a6971e1c927..9a0dd17ac0103911cf3b3398c4a463ff3bbeb349 100644 (file)
--- a/scss/grid/_classes.scss
+++ b/scss/grid/_classes.scss
@@ -167,7 +167,7 @@
     @include grid-column-margin;
   }
 
-  @if $column == 'column' and $column-alias {
+  @if $column == 'column' and has-value($column-alias) {
     .#{$column-alias} {
       // sass-lint:disable-block placeholder-in-extend
       @extend .column;

diff --git a/scss/grid/_grid.scss b/scss/grid/_grid.scss
index 4bb576e40ec7fa3525bee704b660c7c5527d4acf..6887f6e5e06ac5a0dea210747c66ccb506c005c7 100644 (file)
--- a/scss/grid/_grid.scss
+++ b/scss/grid/_grid.scss
@@ -33,7 +33,7 @@ $block-grid-max: 8 !default;
 // Internal value to store the end column float direction
 $-zf-end-float: if($grid-column-align-edge, $global-right, $global-left);
 
-// Extend column with this alias if no alias set to false
+// Selector used for an alias of column (with @extend). If `false`, no alias is created.
 $column-alias: 'columns' !default;
 
 @import 'row';