From c8400a216206a848f6c4b83b668df37f6fb546ee Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Wed, 25 Oct 2006 00:33:44 +0000
Subject: wget: wget $'-\207' ... should not be allowed to work. ever. :) So
 fix wget & getopt32. Also fix multiple --header options order: add and use
 rev_llist.

---
 libbb/llist.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'libbb/llist.c')

diff --git a/libbb/llist.c b/libbb/llist.c
index 8bf89a595..8a74832ee 100644
--- a/libbb/llist.c
+++ b/libbb/llist.c
@@ -62,3 +62,17 @@ void llist_free(llist_t *elm, void (*freeit)(void *data))
 		if (freeit) freeit(data);
 	}
 }
+
+/* Reverse list order. Useful since getopt32 saves option params
+ * in reverse order */
+llist_t* rev_llist(llist_t *list)
+{
+	llist_t *new = NULL;
+	while (list) {
+		llist_t *next = list->link;
+		list->link = new;
+		new = list;
+		list = next;
+	}
+	return new;
+}
-- 
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