$OpenBSD: patch-Children_cpp,v 1.1.1.1 2008/06/13 17:12:42 jasper Exp $
--- Children.cpp.orig	Wed Apr 16 15:18:00 2008
+++ Children.cpp	Wed Apr 16 15:18:00 2008
@@ -1016,7 +1016,7 @@ int UnsetEnv(char *name)
 
   #else
 
-  #ifdef __APPLE__
+  #if defined(__APPLE__) || defined(__OpenBSD__)
 
   unsetenv(name);
   result = 0;