tsearch.3: Remove unneeded cast

Casting `int *` to `const void *` is already done implicitly.
Not only that, but the explicit cast to `void *` was slightly
misleading.

Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man3/tsearch.3 b/man3/tsearch.3
index 2e840313042eeee37544f5284f60e96deeec4c1b..94209d2a260c292fabf279d1242d995d21dae200 100644 (file)
--- a/man3/tsearch.3
+++ b/man3/tsearch.3
@@ -329,7 +329,7 @@ main(void)
     for (int i = 0; i < 12; i++) {
         int *ptr = xmalloc(sizeof(*ptr));
         *ptr = rand() & 0xff;
-        val = tsearch((void *) ptr, &root, compare);
+        val = tsearch(ptr, &root, compare);
         if (val == NULL)
             exit(EXIT_FAILURE);
         else if ((*(int **) val) != ptr)