Fix trailing comma crash with Ruby 1.8.

Fixes #460
senchalabs · Oct 2, 2013 · 8e8853e · 8e8853e
1 parent 0c87c41
commit 8e8853e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/jsduck/options.rb b/lib/jsduck/options.rb
@@ -726,7 +726,7 @@ def create_option_parser
           "be cleaned up during docs generation, and the caching",
           "won't work.",
           "",
-          "This option only has an effect when --cache is also used.",) do |path|
+          "This option only has an effect when --cache is also used.") do |path|
           @cache_dir = path
         end