Moved the flist_ndx_{push,pop}() routines from io.c into util.c.

io.c

@@ -124,16 +124,7 @@ static void writefd(int fd, const char *buf, size_t len);
 static void writefd_unbuffered(int fd, const char *buf, size_t len);
 static void mplex_write(int fd, enum msgcode code, const char *buf, size_t len, int convert);
 
-struct flist_ndx_item {
-	struct flist_ndx_item *next;
-	int ndx;
-};
-
-struct flist_ndx_list {
-	struct flist_ndx_item *head, *tail;
-};
-
-static struct flist_ndx_list redo_list, hlink_list;
+static flist_ndx_list redo_list, hlink_list;
 
 struct msg_list_item {
 	struct msg_list_item *next;
@@ -147,39 +138,6 @@ struct msg_list {
 
 static struct msg_list msg_queue;
 
-static void flist_ndx_push(struct flist_ndx_list *lp, int ndx)
-{
-	struct flist_ndx_item *item;
-
-	if (!(item = new(struct flist_ndx_item)))
-		out_of_memory("flist_ndx_push");
-	item->next = NULL;
-	item->ndx = ndx;
-	if (lp->tail)
-		lp->tail->next = item;
-	else
-		lp->head = item;
-	lp->tail = item;
-}
-
-static int flist_ndx_pop(struct flist_ndx_list *lp)
-{
-	struct flist_ndx_item *next;
-	int ndx;
-
-	if (!lp->head)
-		return -1;
-
-	ndx = lp->head->ndx;
-	next = lp->head->next;
-	free(lp->head);
-	lp->head = next;
-	if (!next)
-		lp->tail = NULL;
-
-	return ndx;
-}
-
 static void got_flist_entry_status(enum festatus status, const char *buf)
 {
 	int ndx = IVAL(buf, 0);

rsync.h

@@ -834,6 +834,15 @@ struct stats {
 
 struct chmod_mode_struct;
 
+struct flist_ndx_item {
+	struct flist_ndx_item *next;
+	int ndx;
+};
+
+typedef struct {
+	struct flist_ndx_item *head, *tail;
+} flist_ndx_list;
+
 #define EMPTY_ITEM_LIST {NULL, 0, 0}
 
 typedef struct {

util.c

@@ -1540,6 +1540,39 @@ int bitbag_next_bit(struct bitbag *bb, int after)
 	return -1;
 }
 
+void flist_ndx_push(flist_ndx_list *lp, int ndx)
+{
+	struct flist_ndx_item *item;
+
+	if (!(item = new(struct flist_ndx_item)))
+		out_of_memory("flist_ndx_push");
+	item->next = NULL;
+	item->ndx = ndx;
+	if (lp->tail)
+		lp->tail->next = item;
+	else
+		lp->head = item;
+	lp->tail = item;
+}
+
+int flist_ndx_pop(flist_ndx_list *lp)
+{
+	struct flist_ndx_item *next;
+	int ndx;
+
+	if (!lp->head)
+		return -1;
+
+	ndx = lp->head->ndx;
+	next = lp->head->next;
+	free(lp->head);
+	lp->head = next;
+	if (!next)
+		lp->tail = NULL;
+
+	return ndx;
+}
+
 void *expand_item_list(item_list *lp, size_t item_size,
 		       const char *desc, int incr)
 {