/* Copyright (c) 1979 Regents of the University of California */ #include <retrofit.h> #include <stdio.h> /* * gets [ default ] * * read a line from standard input, echoing to std output * if an error occurs just return "default" * if no default and error exit abnormally */ main(argc, argv) int argc; char *argv[]; { char buf[BUFSIZ]; if (gets(buf) == NULL) { if (argc == 1) exit(1); buf[0] = 0; } printf("%s\n", buf); exit(0); }