commit 7441770cfd70bbd3caafd6cf035dd74a860741ae
parent 084b46ac51e36bfa6491008ca78c857f297f70fe
Author: Mattias Andrée <maandree@kth.se>
Date: Sat, 7 Jul 2018 09:26:20 +0200
tty: fix exit value on error from 1 to 2
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat:
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tty.c b/tty.c
@@ -7,7 +7,7 @@
static void
usage(void)
{
- eprintf("usage: %s\n", argv0);
+ enprintf(2, "usage: %s\n", argv0);
}
int
@@ -23,5 +23,6 @@ main(int argc, char *argv[])
tty = ttyname(STDIN_FILENO);
puts(tty ? tty : "not a tty");
- return fshut(stdout, "<stdout>") || !tty;
+ enfshut(2, stdout, "<stdout>");
+ return !tty;
}