1 files changed, 0 insertions, 40 deletions

diff --git a/src/lib/libc/stdlib/tfind.c b/src/lib/libc/stdlib/tfind.c
deleted file mode 100644
index 49f9dbc17a..0000000000
--- a/src/lib/libc/stdlib/tfind.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*      $OpenBSD: tfind.c,v 1.7 2015/09/26 16:03:48 guenther Exp $      */
-
-/*
- * Tree search generalized from Knuth (6.2.2) Algorithm T just like
- * the AT&T man page says.
- *
- * The node_t structure is for internal use only
- *
- * Written by reading the System V Interface Definition, not the code.
- *
- * Totally public domain.
- */
-#include <search.h>
-
-typedef struct node_t
-{
-    char          *key;
-    struct node_t *llink, *rlink;
-} node;
-
-/* find a node, or return 0 */
-void *
-tfind(const void *vkey, void * const *vrootp,
-    int (*compar)(const void *, const void *))
-{
-    char *key = (char *)vkey;
-    node **rootp = (node **)vrootp;
-
-    if (rootp == (struct node_t **)0)
-        return ((struct node_t *)0);
-    while (*rootp != (struct node_t *)0) {      /* T1: */
-        int r;
-        if ((r = (*compar)(key, (*rootp)->key)) == 0)   /* T2: */
-            return (*rootp);            /* key found */
-        rootp = (r < 0) ?
-            &(*rootp)->llink :          /* T3: follow left branch */
-            &(*rootp)->rlink;           /* T4: follow right branch */
-    }
-    return (node *)0;
-}