diff --git a/lib/libnode.h b/lib/libnode.h
index a85e7ae..0f2e00d 100644
--- a/lib/libnode.h
+++ b/lib/libnode.h
@@ -1,9 +1,9 @@
 /*---------------------------------------------------------------------------------*/
 /* $RCSfile: libnode.h,v $														   */
 /*---------------------------------------------------------------------------------*/
-/* $Revision: 2.0 $															   */
+/* $Revision: 2.1 $															   */
 /* $Name:  $															   */
-/* $Date: 2001/11/26 10:54:13 $													   */
+/* $Date: 2002/02/27 16:05:15 $													   */
 /* $Author: agibert $															   */
 /*---------------------------------------------------------------------------------*/
 
@@ -52,8 +52,8 @@ struct Symbol {
 
 NDT_Root * Tmp_Root;
 
-extern char * strdup (const char *);
-extern int sigrelse (int sig);
+//extern char * strdup (const char *);
+//extern int sigrelse (int sig);
 
 int Sig_Trapped;