Add missing isatty(3) call.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/lib.c b/lib/lib.c
index 8937c57a..a6114321 100644
--- a/lib/lib.c
+++ b/lib/lib.c
@@ -1470,7 +1470,7 @@ void loggit(int priority, char *format, ...)
   int i, facility = LOG_DAEMON;
   va_list va;
 
-  for (i = 0; i<3; i++) facility = LOG_AUTH;
+  for (i = 0; i<3; i++) if (isatty(i)) facility = LOG_AUTH;
   openlog(toys.which->name, LOG_PID, facility);
   va_start(va, format);
   vsyslog(priority, format, va);