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Return to get_names.c CVS log | Up to [local] / src / usr.bin / talk |
| version 1.7, 2000/12/31 00:24:51 | version 1.8, 2001/03/09 03:19:52 | ||
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| if ((argc < 2 ) || ('@' == argv[1][0])) { | if ((argc < 2 ) || ('@' == argv[1][0])) { | ||
| fprintf(stderr, "usage: talk user [ttyname]\n" | fprintf(stderr, "usage: talk user [ttyname]\n" | ||
| " talk user@hostname [ttyname]\n"); | " talk user@hostname [ttyname]\n"); | ||
| exit(-1); | exit(1); | ||
| } | } | ||
| if (!isatty(0)) | if (!isatty(0)) | ||
| errx(1, "standard input must be a tty, not a pipe or a file"); | errx(1, "standard input must be a tty, not a pipe or a file"); |