compatibility with Ruby < 2

As requested by korny. Thanks.
rubychan · Jul 7, 2017 · eb3f281 · eb3f281
1 parent eccb20a
commit eb3f281
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/coderay/scanners/java.rb b/lib/coderay/scanners/java.rb
@@ -44,7 +44,7 @@ class Java < Scanner
       '"' => /[^\\"]+/,
       '/' => /[^\\\/]+/,
     }  # :nodoc:
-    IDENT = /[\p{L}_][\p{L}_0-9]*/  # :nodoc:
+    IDENT = /[[[:alpha:]]_][[[:alnum:]]_]*/  # :nodoc:
 
   protected