Added cabal and vim dir

cabal/share/x86_64-osx-ghc-7.8.4/husk-scheme-3.19/lib/scheme/process-context.sld

@@ -0,0 +1,30 @@
+;;;
+;;; husk-scheme
+;;; http://justinethier.github.com/husk-scheme
+;;;
+;;; Written by Justin Ethier
+;;;
+;;; r7rs process-context library
+;;;
+
+(define-library (scheme process-context)
+    (export 
+         exit
+         exit-fail
+         exit-success
+         emergency-exit
+         get-environment-variable
+         get-environment-variables
+         system)
+    (import (scheme))
+    (begin
+        (define (get-environment-variable var)
+          (let ((var+val (assoc var (get-environment-variables))))
+            (if var+val
+                (cdr var+val)
+                #f)))
+        (define (emergency-exit . obj)
+            (if (or (null? obj)
+                    (car obj))
+                (exit-success)
+                (exit-fail)))))