Add ability to override external_link_rel via an accessor

Signed-off-by: Wincent Colaiuta <win@wincent.com>

diff --git a/ext/wikitext.c b/ext/wikitext.c
index 9f6dbdf2d3babc2b283e7dadca97cd6ae033312f..9eb691aaca8aae7c6d73ddd9328abe47c93826a0 100644 (file)
--- a/ext/wikitext.c
+++ b/ext/wikitext.c
@@ -78,6 +78,7 @@ void Init_wikitext()
     rb_define_attr(cWikitextParser, "internal_link_prefix", Qtrue, Qtrue);
     rb_define_attr(cWikitextParser, "img_prefix", Qtrue, Qtrue);
     rb_define_attr(cWikitextParser, "external_link_class", Qtrue, Qtrue);
+    rb_define_attr(cWikitextParser, "external_link_rel", Qtrue, Qtrue);
     rb_define_attr(cWikitextParser, "mailto_class", Qtrue, Qtrue);
     rb_define_attr(cWikitextParser, "autolink", Qtrue, Qtrue);
     rb_define_attr(cWikitextParser, "space_to_underscore", Qtrue, Qtrue);