rss plugin: use += instead of <<, we don't want to mess with the original author...

diff --git a/data/rbot/plugins/rss.rb b/data/rbot/plugins/rss.rb
index c5466dc65bbd9af2321dfa93fb0fd78ada91e558..1da488c3d804ca2813318c6cf2d1e864cbdc7711 100644 (file)
--- a/data/rbot/plugins/rss.rb
+++ b/data/rbot/plugins/rss.rb
@@ -895,12 +895,12 @@ class RSSFeedsPlugin < Plugin
 \r
     case feed.type\r
     when 'blog'\r
-      author << " " if author\r
+      author += " " if author\r
       abt = category ? "about #{category} " : ""\r
       line1 = "#{handle}#{date}#{author}blogged #{abt}at #{link}"\r
       line2 = "#{handle}#{title} - #{desc}"\r
     when 'git'\r
-      author << " " if author\r
+      author += " " if author\r
       line1 = "#{handle}#{date}#{author}commited #{title} @ #{link}"\r
     when 'forum'\r
       line1 = "#{handle}#{date}#{title}#{at}#{link}"\r