-# tsearch.m4 serial 4
+# tsearch.m4 serial 5
dnl Copyright (C) 2006-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
int
main ()
{
+ int result = 0;
int x = 0;
void *root = NULL;
- if (!(tfind (&x, &root, cmp_fn) == NULL)) return 1;
+ if (!(tfind (&x, &root, cmp_fn) == NULL))
+ result |= 1;
tsearch (&x, &root, cmp_fn);
- if (!(tfind (&x, &root, cmp_fn) != NULL)) return 1;
- if (!(tdelete (&x, &root, cmp_fn) != NULL)) return 1;
- return 0;
+ if (!(tfind (&x, &root, cmp_fn) != NULL))
+ result |= 2;
+ if (!(tdelete (&x, &root, cmp_fn) != NULL))
+ result |= 4;
+ return result;
}]])], [gl_cv_func_tdelete_works=yes], [gl_cv_func_tdelete_works=no],
[case "$host_os" in
openbsd*) gl_cv_func_tdelete_works="guessing no";;