diff --git a/clip/clic.h b/clip/clic.h
index a6252fd..c249491 100644
--- a/clip/clic.h
+++ b/clip/clic.h
@@ -531,7 +531,7 @@ char *m_strdup(const char *s);
 #endif
 
 void eof_checks(void);
-Node *curr_operlist;
+extern Node *curr_operlist;
 void fin_Function(Function *fpp);
 int choose_quot(char *str,int *lquot, int *rquot, int simple);
 char *quot_str(char *str, int simple);