qdevice: Add prototype of __vsyslog_chk

Signed-off-by: Jan Friesse <jfriesse@redhat.com>

diff --git a/qdevices/test-log.c b/qdevices/test-log.c
index bb524e061db603254277cfc90f7b084ac2a9011f..0cd0f17645a25edf51fd70b8f30ed2c713c5b9b8 100644 (file)
--- a/qdevices/test-log.c
+++ b/qdevices/test-log.c
@@ -48,6 +48,9 @@ static int vsyslog_priority;
 static int vsyslog_called;
 static int closelog_called;
 
+extern void __vsyslog_chk(int priority, int flag, const char *format, va_list ap)
+    __attribute__((__format__(__printf__, 3, 0)));
+
 void
 openlog(const char *ident, int option, int facility)
 {