alexkarle.com

commit 28b641c39e2610261f35ddea84425b20164dd04e (patch)
parent be213d544f46e971c1a61a0d2f49f49a134726c1
Author: Alex Karle <alex@alexkarle.com>
Date:   Sat, 24 Apr 2021 00:43:09 -0400

kiosk: Reduce verbosity of /dev/tty error message

err prints the actual error:

    choice> kiosk: unable to open tty: Device not configured

Which is great, but a user should only see "unable to open tty"

Diffstat:
M
src/kiosk.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/kiosk.c b/src/kiosk.c
@@ -72,7 +72,7 @@ void prompt(int n) {
 
     FILE *tty = fopen("/dev/tty", "r");
     if (tty == NULL)
-        err(1, "unable to open tty");
+        errx(1, "unable to open tty");
     char *line = NULL;
     size_t line_len;
     ssize_t nread = getline(&line, &line_len, tty);