lib/wirble.rb (save_history): Less (visual) clutter...

blackwinter-attic · Nov 20, 2009 · 5251c81 · 5251c81
1 parent acba979
commit 5251c81
Showing 1 changed file with 3 additions and 9 deletions.
diff --git a/lib/wirble.rb b/lib/wirble.rb
@@ -89,15 +89,9 @@ def save_history
       # read lines from history, and truncate the list (if necessary)
       lines = Readline::HISTORY.to_a
 
-      if uniq
-        if uniq.to_s == 'reverse'
-          lines.reverse!
-          lines.uniq!
-          lines.reverse!
-        else
-          lines.uniq!
-        end
-      end
+      lines.reverse! if reverse = uniq.to_s == 'reverse'
+      lines.uniq!    if uniq
+      lines.reverse! if reverse
 
       lines.slice!(0, lines.size - max_size) if lines.size > max_size