[PATCH] free_ptr_list() lib function

I allocate a pointer list for each function, and free it after I'm done,
using a new function, free_ptr_list().  That's what this patch adds.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib.h b/lib.h
index 1d2549b..5409e2c 100644
--- a/lib.h
+++ b/lib.h
@@ -62,6 +62,7 @@ struct ptr_list {
 #define ITERATE_LAST 2
 void iterate(struct ptr_list *,void (*callback)(void *, void *, int), void*);
 extern void add_ptr_list(struct ptr_list **, void *);
+extern void free_ptr_list(struct ptr_list **);
 extern int ptr_list_size(struct ptr_list *);
 extern char **handle_switch(char *arg, char **next);
 extern void add_pre_buffer(const char *fmt, ...);