--- config.orig	Fri Apr 11 16:00:41 2003
+++ config	Wed Jul  6 00:09:46 2005
@@ -6,7 +6,7 @@
 LOADLIB=
 DLLIB=
 NUMBER=
-POPEN=
+POPEN= -DUSE_POPEN=1
 TMPNAM=
 DEGREES=
 USERCONF=