else if (ch == PAUSE_CH)
usleep(500000); /* 1/2 second */
else {
usleep(10000); /* be kind to modem */
if (write(STDOUT_FILENO, &ch, 1) != 1)
else if (ch == PAUSE_CH)
usleep(500000); /* 1/2 second */
else {
usleep(10000); /* be kind to modem */
if (write(STDOUT_FILENO, &ch, 1) != 1)