From 9b9a0cff925d421e029b348951dd0ca309e604d6 Mon Sep 17 00:00:00 2001 From: Tomasz Kramkowski Date: Sun, 19 Jul 2015 14:30:31 +0200 Subject: timer.c: Added check to see if stdout is a tty --- timer.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/timer.c b/timer.c index 87c90a3..462aee9 100644 --- a/timer.c +++ b/timer.c @@ -165,6 +165,9 @@ int main(int argc, char **argv) unsigned long total_seconds = 0; + if (!isatty(STDOUT_FILENO)) + error(1, 0, "Error: stdout is not a tty"); + if (argc < 2) { printf("Not enough arguments.\n"); usage(argv[0]); -- cgit v1.2.3-54-g00ecf