}
if (pid == 0) { /* Child process running the command. */
+ signal (SIGALRM, SIG_DFL);
+ signal (SIGPIPE, SIG_DFL);
close (0);
if (flag_copy_stdin) {
dup2 (stdin_fd[0], 0);
quit = 0;
while (quit < 2) {
+ again:
rset2 = rset;
r = select (MAX (so_fd[0], se_fd[0]) + 1, &rset2, NULL, NULL, NULL);
if (r == -1) {
+ if (errno == EINTR)
+ goto again;
+
perror ("select");
quit:
if (stdoutput) free (*stdoutput);