clean string_memset code

[libc-test] / src / functional / search_tsearch.c

diff --git a/src/functional/search_tsearch.c b/src/functional/search_tsearch.c
index 9af5fb3..b79095f 100644 (file)
--- a/src/functional/search_tsearch.c
+++ b/src/functional/search_tsearch.c
@@ -1,3 +1,6 @@
+#ifndef _XOPEN_SOURCE
+#define _XOPEN_SOURCE 700
+#endif
 #include <stdlib.h>
 #include <string.h>
 #include <search.h>
@@ -119,8 +122,6 @@ int main() {
        p = root;
        if (!del((*p)->k))
                t_error("tdelete root \"%s\" failed (returned 0)\n", (*p)->k);
-       if (root == p)
-               t_error("root remained the same after delete\n");
 
        return t_status;
 }