/* echolines.c 
 *   Neal Nelson 2009.10.02
 *
 * fgets is considered safe from buffer overflow problems
 * see BUGS in man gets
 */

#include <stdio.h>

#define MAXLINE 80

main()
{ char buf[MAXLINE];

  while (fgets(buf, MAXLINE, stdin) != NULL ) {
    printf ("%s", buf);
  }
}