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-rw-r--r--loginutils/getty.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/loginutils/getty.c b/loginutils/getty.c
index f158a264c..4dfe579c1 100644
--- a/loginutils/getty.c
+++ b/loginutils/getty.c
@@ -291,7 +291,7 @@ static void termios_init(int speed)
}
#ifdef CRTSCTS
if (option_mask32 & F_RTSCTS)
- G.termios.c_cflag |= CRTSCTS;
+ G.termios.c_cflag |= CRTSCTS; /* flow control using RTS/CTS pins */
#endif
G.termios.c_iflag = 0;
G.termios.c_lflag = 0;