fix up some compiler warnings in read_password

[gregoa/bti.git] / bti.c

diff --git a/bti.c b/bti.c
index a9a6d435bd89a2e7ee34397cf503953d933dd34b..1f1279e11f0a975849db8123b336d0a9f4cb5a77 100644 (file)
--- a/bti.c
+++ b/bti.c
@@ -656,9 +656,10 @@ static char *get_string_from_stdin(void)
        return string;
 }
 
-void read_password(char *buf, size_t len)
+static void read_password(char *buf, size_t len)
 {
        char pwd[80];
+       int retval;
        struct termios old;
        struct termios tp;
 
@@ -670,7 +671,9 @@ void read_password(char *buf, size_t len)
 
        fprintf(stdout, "Enter twitter password: ");
        fflush(stdout);
-       scanf("%79s", pwd);
+       tcflow(0, TCOOFF);
+       retval = scanf("%79s", pwd);
+       tcflow(0, TCOON);
        fprintf(stdout, "\n");
 
        tcsetattr(0, TCSANOW, &old);