r1526: *** empty log message ***

[uffi.git] / examples / getenv.cl

diff --git a/examples/getenv.cl b/examples/getenv.cl
index 335a70f694011010847e5cbea87951e2e76242c6..2f83426f11885b49601999ad5ba3904a3d41ace9 100644 (file)
--- a/examples/getenv.cl
+++ b/examples/getenv.cl
@@ -9,7 +9,7 @@
 ;;;;
 ;;;; Copyright (c) 2002 Kevin M. Rosenberg
 ;;;;
-;;;; $Id: getenv.cl,v 1.2 2002/03/09 21:19:31 kevin Exp $
+;;;; $Id: getenv.cl,v 1.4 2002/03/10 05:13:09 kevin Exp $
 ;;;;
 ;;;; This file is part of UFFI. 
 ;;;;
@@ -34,13 +34,17 @@
     ((name :c-string))
   :returning :c-string)
 
-(defun getenv (key)
+(defun my-getenv (key)
   "Returns an environment variable, or NIL if it does not exist"
   (check-type key string)
   (uffi:with-c-string (key-native key)
     (let ((value-c-string (c-getenv key-native)))
       (uffi:convert-from-c-string value-c-string))))
     
-(format t "~&Environment value for USER key: ~A" (getenv "USER"))
-(format t "~&Environment value for _FOO_ key: ~A" (getenv "_FOO_"))
+#+test-uffi
+(progn
+  (flet ((print-results (str)
+          (format t "~&(getenv ~S) => ~S" str (my-getenv str))))
+    (print-results "USER")
+    (print-results "_FOO_")))