/* Read a line of up to bufsiz-1 characters into buf. Strips
* the (required) trailing newline and all carriage returns.
* Returns 1 for success; 0 for I/O error or truncation. */
/* Read a line of up to bufsiz-1 characters into buf. Strips
* the (required) trailing newline and all carriage returns.
* Returns 1 for success; 0 for I/O error or truncation. */