--- strace.c.orig Sun Dec 26 14:49:34 2004 +++ strace.c Sun Dec 26 16:33:21 2004 @@ -539,6 +539,23 @@ cleanup(); exit(1); } +#ifdef FREEBSD + { + int status; + pid_t err; + + do { + err = waitpid(pid, &status, WUNTRACED); + } while (err == -1 && errno == EINTR); + if (err == -1) { + fprintf(stderr, + "waitpid() failed: %s\n", + strerror(errno)); + cleanup(); + exit(1); + } + } +#endif #ifdef USE_PROCFS if (proc_open(tcp, 0) < 0) { fprintf(stderr, "trouble opening proc file\n");