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-rw-r--r--miscutils/microcom.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/miscutils/microcom.c b/miscutils/microcom.c
index 5928569..e097dc4 100644
--- a/miscutils/microcom.c
+++ b/miscutils/microcom.c
@@ -56,12 +56,11 @@ int microcom_main(int argc, char **argv)
}
// open device
- sfd = open(argv[0], O_RDWR | O_NDELAY);
+ sfd = open(argv[0], O_RDWR);
if (sfd < 0) {
bb_perror_msg("can't open device");
goto unlock_and_exit;
}
- fcntl(sfd, F_SETFL, O_RDWR); // why?
// put stdin to "raw mode", handle one character at a time
tcgetattr(STDIN_FILENO, &tio0);