4a2aecb53
Denys Vlasenko
2011-03-28
Subject
mesg: operate on stdin, not on stderr (compat)
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init/mesg.c+3 -3
| @@ -60,17 +60,17 @@ int mesg_main(int argc UNUSED_PARAM, char **argv) | |
| bb_show_usage(); | |
| } | |
| - | if (!isatty(STDERR_FILENO)) |
| + | if (!isatty(STDIN_FILENO)) |
| bb_error_msg_and_die("not a tty"); | |
| - | xfstat(STDERR_FILENO, &sb, "stderr"); |
| + | xfstat(STDIN_FILENO, &sb, "stderr"); |
| if (c == 0) { | |
| puts((sb.st_mode & (S_IWGRP|S_IWOTH)) ? "is y" : "is n"); | |
| return EXIT_SUCCESS; | |
| } | |
| m = (c == 'y') ? sb.st_mode | S_IWGRP_OR_S_IWOTH | |
| : sb.st_mode & ~(S_IWGRP|S_IWOTH); | |
| - | if (fchmod(STDERR_FILENO, m) != 0) |
| + | if (fchmod(STDIN_FILENO, m) != 0) |
| bb_perror_nomsg_and_die(); | |
| return EXIT_SUCCESS; | |
| } | |