* decl2.c (build_expr_from_tree): Change calls of do_identifier.

[official-gcc.git] / libiberty / waitpid.c

int
waitpid (pid, stat_loc, options)
        int pid, *stat_loc, options;
{
  for (;;)
    {
      int wpid = wait(stat_loc);
      if (wpid == pid || wpid == -1)
        return wpid;
    }
}