unchained         368 maint/gnulib/lib/tsearch.c   node root, unchained;
unchained         413 maint/gnulib/lib/tsearch.c     unchained = root;
unchained         427 maint/gnulib/lib/tsearch.c       unchained = *up;
unchained         432 maint/gnulib/lib/tsearch.c   r = unchained->left;
unchained         434 maint/gnulib/lib/tsearch.c     r = unchained->right;
unchained         440 maint/gnulib/lib/tsearch.c       if (unchained == q->right)
unchained         446 maint/gnulib/lib/tsearch.c   if (unchained != root)
unchained         447 maint/gnulib/lib/tsearch.c     root->key = unchained->key;
unchained         448 maint/gnulib/lib/tsearch.c   if (!unchained->red)
unchained         603 maint/gnulib/lib/tsearch.c   free (unchained);