lib/scss_lint/linter/indentation.rb in scss-lint-0.22.0 vs lib/scss_lint/linter/indentation.rb in scss-lint-0.23.0

@@ -29,10 +29,10 @@
 
       actual_indent = engine.lines[node.line - 1][/^(\s*)/, 1]
 
       if actual_indent.length != @indent
         add_lint(node.line,
-                 "Line should be indented #{@indent} spaces, " <<
+                 "Line should be indented #{@indent} spaces, " \
                  "but was indented #{actual_indent.length} spaces")
         return true
       end
     end