Index: trunk/Ohana/src/opihi/include/shell.h
===================================================================
--- trunk/Ohana/src/opihi/include/shell.h	(revision 9039)
+++ trunk/Ohana/src/opihi/include/shell.h	(revision 10647)
@@ -37,4 +37,5 @@
   int    n;
   int    Nlines;
+  int    Nalloc;
 } List;
 
@@ -50,7 +51,4 @@
 
 /*** globals used to track the shell language concepts  ***/
-List         *lists;			/* variable to store the list of all lists */
-int          Nlists;			/* number of currently available lists */
-
 int 	     interrupt;			/* true if C-C has been pressed */
 int 	     auto_break;		/* if true, zero exit status forces macros to escape */
@@ -82,4 +80,8 @@
 int           is_macro_create       	PROTO((char *line));
 void          InitLists                 PROTO(());
+int current_list_depth ();
+int increase_list_depth ();
+int decrease_list_depth ();
+char *get_next_listentry (int ThisList);
 
 void          InitCommands              PROTO(());
@@ -101,6 +103,7 @@
 
 int           exec_loop                 PROTO((Macro *loop));
-char         *get_next_listentry    	PROTO((int ThisList));
-char         *remove_listentry      	PROTO((int current));
+/* char         *get_next_listentry    	PROTO((int ThisList)); */
+/* char         *remove_listentry      	PROTO((int current)); */
+
 int           ConfigInit            	PROTO((int *argc, char **argv));
 char         *VarConfig             	PROTO((char *keyword, char *mode, void *ptr));