Define "builtin-name" for Lisp languages (#492)

saintwinkle · Raincal · commit fba600babcd8 · 2018-12-05T18:06:43.000+08:00
diff --git a/source/css/_common/components/highlight/highlight.styl b/source/css/_common/components/highlight/highlight.styl
@@ -137,6 +137,7 @@ pre {
   .number
   .preprocessor
   .built_in
+  .builtin-name
   .literal
   .params
   .constant
