- Fixed bug making system calls w/ empty string in array? No clue.

[git-p4: depot-paths = "//src/hoe/dev/": change = 11370]

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/hoe/publish.rb b/lib/hoe/publish.rb
index cc11603..c52f8f3 100644
--- a/lib/hoe/publish.rb
+++ b/lib/hoe/publish.rb
@@ -214,6 +214,7 @@ module Hoe::Publish
       extra = "-S"
     end
 
+    ( # I don't understand this bug... but removing empties definitely fixes it.
     %W[#{Gem.ruby} #{extra}
        #{rdoc}
        --title #{title}
@@ -223,6 +224,7 @@ module Hoe::Publish
       extra_args +
       spec.require_paths +
       spec.extra_rdoc_files
+    ).reject(&:empty?)
   end
 
   def post_blog_zenweb site # :nodoc: