diff --git a/Makefile.wnn b/Makefile.wnn
index 959aafa6b2b0679d6f331fe0d55edf561cc77b84..806929a577315fd04ec974888a1ce57d97da5afc 100644
--- a/Makefile.wnn
+++ b/Makefile.wnn
@@ -1,4 +1,4 @@
-# $Id: Makefile.wnn,v 2.6 2005/08/03 05:07:13 layer Exp $
+# $Id: Makefile.wnn,v 2.7 2007/03/06 21:53:02 layer Exp $
 #
 #  Makefile.wnn for CLIM 2.0
 #
@@ -91,6 +91,10 @@ ifeq ($(REDHAT),9)
 REDHATLIBS = -lcrypt
 endif
 
+ifeq ($(REDHAT),10)
+REDHATLIBS = -lcrypt
+endif
+
 ifeq ($(OS_NAME),linux)
 ifeq ($(MACHINE),ppc)
 REDHATLIBS = -lcrypt