/* * echo * */ #define START 0 char *$$prmt = "\nECHO > "; main(argc, argv) int argc; /* Number of arguments */ char *argv[]; /* Argument vector */ { register int i; ttocnf('\n'); for (i = START; i < argc; ++i) { printnf("%s", argv[i]); ttocnf(((i + 1) >= argc) ? '\n' : ' '); } }