Update formulae for version 0.7

* Use new "url" features
* Use keg_only DSL
* Use "skip_clean :all" DSL
* Whitespace and style cleanups
* Make bash invocations less silly
* Use new man2-man8 helpers
* Remove "FileUtils." since it is included in Formula
* Use real names for deps instead of aliases
* ENV.x11 now updates path, so remove that from individual brews

1 files changed, 8 insertions, 9 deletions

diff --git a/Library/Formula/n2n.rb b/Library/Formula/n2n.rb
index ff1e0e4f1..d029d2cfe 100644
--- a/Library/Formula/n2n.rb
+++ b/Library/Formula/n2n.rb
@@ -3,23 +3,22 @@ require 'formula'
 class N2n < Formula
   url 'http://www.sideshowcoder.railsplayground.net/files/n2n-2.7.tar.gz'
   homepage 'http://www.ntop.org/n2n/'
-  md5 '8e64e4fd0ebf05c76b942549dc8b6b76' 
+  md5 '8e64e4fd0ebf05c76b942549dc8b6b76'
 
   def install
     system "make"
     system "make", "PREFIX=#{prefix}", "install"
   end
 
-  def caveats
-    <<-EOF.undent
-      To link correctly you need to have access to the /usr/local/sbin
-      and link n2n
+  def caveats; <<-EOF.undent
+    To link correctly you need to have access to the /usr/local/sbin
+    and link n2n
 
-      $ chown `whoami`:staff /usr/local/sbin
-      $ brew link n2n
+    $ chown `whoami`:staff /usr/local/sbin
+    $ brew link n2n
 
-      n2n also requires the tun/tap devices. To get these on OS X:
-        http://tuntaposx.sourceforge.net/download.xhtml
+    n2n also requires the tun/tap devices. To get these on OS X:
+      http://tuntaposx.sourceforge.net/download.xhtml
     EOF
   end
 end