lib/rouge/lexers/ada.rb in rouge-4.2.0 vs lib/rouge/lexers/ada.rb in rouge-4.2.1

@@ -153,10 +153,10 @@
             push :decl_name
           end
         end
 
         # Flag word-like things that don't match the ID pattern.
-        rule %r{\b(\p{Pc}|[[alpha]])\p{Word}*}, Error
+        rule %r{\b(\p{Pc}|[[:alpha:]])\p{Word}*}, Error
       end
     end
   end
 end