Added prototype for new function freenode().

diff --git a/Include/node.h b/Include/node.h
index d01128b2b9e10608e2679a1d71b74dd6a9d969fd..9730e5734ef28ffcd0475d87661ef8f84502ebca 100644 (file)
--- a/Include/node.h
+++ b/Include/node.h
@@ -9,6 +9,7 @@ typedef struct _node {
 
 extern node *newnode PROTO((int type));
 extern node *addchild PROTO((node *n, int type, char *str));
+extern void freenode PROTO((node *n));
 
 /* Node access functions */
 #define NCH(n)         ((n)->n_nchildren)