summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--init/mesg.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/init/mesg.c b/init/mesg.c
index 8489e62..45c13b8 100644
--- a/init/mesg.c
+++ b/init/mesg.c
@@ -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;
}