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, 7 insertions, 12 deletions

diff --git a/Library/Formula/vpnc.rb b/Library/Formula/vpnc.rb
index 109b9532c..6ed743960 100644
--- a/Library/Formula/vpnc.rb
+++ b/Library/Formula/vpnc.rb
@@ -8,19 +8,16 @@ class Vpnc <Formula
   depends_on 'libgcrypt'
   depends_on 'libgpg-error'
 
-  def skip_clean? path
-    path == etc or path == var
-  end
+  skip_clean 'etc'
+  skip_clean 'var'
 
   def options
-    [
-      ["--hybrid", "Use vpnc hybrid authentication."]
-    ]
+    [["--hybrid", "Use vpnc hybrid authentication."]]
   end
 
   def install
     fails_with_llvm
-    ENV.no_optimization 
+    ENV.no_optimization
     ENV.deparallelize
 
     inreplace ["vpnc-script.in", "vpnc-disconnect"] do |s|
@@ -48,11 +45,9 @@ class Vpnc <Formula
     system "make install"
   end
 
-  def caveats
-    <<-END_CAVEATS
-    Formula contribute hybrid option for vpnc hybrid authentification.
-    To install use:
+  def caveats; <<-EOS
+    To use vpnc hybrid authentification:
       brew install vpnc --hybrid
-    END_CAVEATS
+    EOS
   end
 end