1 files changed, 13 insertions, 1 deletions

diff --git a/lib/libalpm/list.c b/lib/libalpm/list.c
index 5a24f023..b55a3900 100644
--- a/lib/libalpm/list.c
+++ b/lib/libalpm/list.c
@@ -217,7 +217,7 @@ int pm_list_count(PMList *list)
 	return(i);
 }
 
-int pm_list_is_ptrin(PMList *haystack, void *needle)
+int pm_list_is_ptrin(void *needle, PMList *haystack)
 {
 	PMList *lp;
 
@@ -272,4 +272,16 @@ PMList* _alpm_list_reverse(PMList *list)
 	return(newlist);
 }
 
+PMList *_alpm_list_strdup(PMList *list)
+{
+	PMList *newlist = NULL;
+	PMList *lp;
+
+	for(lp = list; lp; lp = lp->next) {
+		newlist = pm_list_add(newlist, strdup(lp->data));
+	}
+
+	return(newlist);
+}
+
 /* vim: set ts=2 sw=2 noet: */