move llist_find_str from modutils to libbb

1 files changed, 10 insertions, 0 deletions

diff --git a/libbb/llist.c b/libbb/llist.c
index 5ba7f6047..51b1ce6c9 100644
--- a/libbb/llist.c
+++ b/libbb/llist.c
@@ -86,3 +86,13 @@ llist_t* FAST_FUNC llist_rev(llist_t *list)
         }
         return rev;
 }
+
+llist_t* FAST_FUNC llist_find_str(llist_t *list, const char *str)
+{
+        while (list) {
+                if (strcmp(list->data, str) == 0)
+                        break;
+                list = list->link;
+        }
+        return list;
+}