extern struct continuation *cmd_continuation;
/* From utils.c */
-void add_continuation PARAMS ((void (*) PARAMS ((struct continuation_arg *)),
+extern void add_continuation PARAMS ((void (*) PARAMS ((struct continuation_arg *)),
struct continuation_arg *));
-void do_all_continuations PARAMS ((void));
+extern void do_all_continuations PARAMS ((void));
+extern void discard_all_continuations PARAMS ((void));
/* String containing the current directory (what getwd would return). */